I I I I I I I I I COASTAL OBSERVA'llON PROGRAMME - ENGINEERING (COPE) HULL HEAm- CARDWELL SHIRE I FOR TBE YEARS 1979 TO 1988 REPORT NO. C26.1 I I I I I I_ I Beach Protection Authority
December 1989 I_' I I I I I I I I
This report was prepared by the Beach Protection Branch of the Department of Harbours I and Marine on behalf of the Beach Protection Authority.
All reasonable care and attention has been exercised in the collection, processing and I compilation of the COPE data included in this report. However, the accuracy and reliability of this information is not guaranteed in any way by the Beach Protection Authority and the Authority accepts no responsibility for the use of this information in I any way whatsoever. I I I I I I I I I I I DOCUMENTA'llONPAGE I REPORT NO.:.-- C26.l TITLE:.-- Report - Coastal Observation Programme - Engineering (COPE), I Hull Heads - Cardwell Shire DATE:.-- December 1989 I TYPE OF REPORT:.-- Technical Memorandum PREPARED BY:.-- Coastal Management Programme of the Department of Harbours and Marine on behalf of the Beach Protection I Authority.
ISSUING ORGANISA'llON:.-- Beach Protection Authority I G.P.O. BOX 2595 BRISBANE QLD 4001 AUSTRALIA
I DJSTRIBUI'ION:.-- Public Distribution I This report provides a summary of primary analyses of COPE data on wind, wave and beach processes observed at Hull Heads in the Shire of Cardwell, on the north Queensland I coast. The data was recorded by volunteer observers during the period December 1979 to December 1988. The Beach Protection Authority wishes to thank all observers involved in the recording of data at the COPE Station. The information published is considered representative of the long term conditions. The station was still active at I December 1989. I OTHERS AVAILABLE IN TmS SERIES:.-- Coastal Observation Programme - Engineering (COPE), Machans Beach - Mulgrave Shire, (Report COl.l).
I Coastal Observation Programme - Engineering (COPE), Baffle Creek - Miriam Vale Shire, (Report C02.l).
I Coastal Observation Programme - Engineering (COPE), Flying Fish Point - Johnstone Shire, (Report C03.l). I Coastal Observation Programme - Engineering (COPE), Woodgate - Isis Shire, (Report C04.l).
Coastal Observation Programme - Engineering (COPE), Shelly Beach - Landsborough I Shire, (Report C05.l).
Coastal Observation Programme - Engineering (COPE), Eurong - Maryborough City, I (Report C06.l). Coastal Observation Programme - Engineering (COPE), Lammermoor Beach I Livingstone Shire, (Report C07 .1). Coastal Observation Programme - Engineering (COPE), Noah Creek - Douglas Shire, I (Report C08.1). I I I Coastal Obser"Vation Programme - Engineering (COPE), Cardwell - Cardwell Shire, (Report C09.1). I Coastal ObseJ:"Vation Programme - Engineering (COPE), Surfers Paradise - City of Gold Coast, (Report Cl0.1).
Coastal ObseJ:"Vation Programme - Engineering (COPE), Mission Beach - Johnstone I Shire, (Report Cll.1).
Coastal Obser"Vation Programme - Engineering (COPE), Urangan -Town of Her"Vey Bay, I (Report C12.1). Coastal Obser"Vation Programme - Engineering (COPE), Noosa Beach - Noosa Shire, I (Report C13.1).
Coastal ObseJ:"Vation Programme - Engineering (COPE), Shingly Beach - Proserpine Shire, (Report C14.1). I
Coastal ObseJ:"Vation Programme - Engineering (COPE), Yeppoon - Livingstone Shire, (Report C15.1). I Coastal Obser"Vation Programme - Engineering (COPE), Bargara - Woongarra Shire, (Report C16.1). I Coastal ObseJ:"Vation Programme - Engineering (COPE), Barwell Creek - Livingstone Shire, (Report C17.1). I Coastal ObseJ:"Vation Programme - Engineering (COPE), Currigee - City of Gold Coast, (Report C18.1). I Coastal ObseJ:"Vation Programme - Engineering (COPE), Newell Beach - Douglas Shire, (Report C19.1)
Coastal ObseJ:"Vation Programme - Engineering (COPE), Maroochydore - Maroochy Shire, I (Report C20.1) Coastal Obser"Vation Programme - Engineering (COPE), Theodolite Creek - Isis Shire, I (Report C21.1)
Coastal Obser"Vation Programme - Engineering (COPE), Burleigh Heads - City of Gold Coast, (Report 22.1) I
Coastal ObseJ:"Vation Programme - Engineering (COPE), Bramston Beach and Bramston Beach North -Mulgrave Shire, Coastal Observation Programme - Engineering (COPE), Kings Beach - City of Caloundra, (Report C24.l) I Coastal Observation Programme - Engineering (COPE), Rainbow Beach - Widgee Shire, (Report C25.l) I I I I I I REFERENCES: I 1. ROIDNSON, D.A. AND JONES, C.M. Queensland Volunteer Coastal Observation Programme - Engineering (COPE). 3rd I Australian Conference on Coastal and Ocean Engineering, Melbourne, April 1977. I 2. PATIERSON, D.C. AND BLAIR, R.J. Visually Determined Wave Parameters. 6th Australian Conference on Coastal and I Ocean Engineering, Gold Coast, July 1983. I I I I I I I I I I I I I I I I CONTENTS Page I 1.0 INTRODUCTION 1 1.1 The Programme 1 1.2 Site Selection 1 I 1.3 Instrumentation 1 1.4 Observers 1 1.5 Accuracy 1 I 1.6 Presentation of Data 2 2.0 STATION PARTICULARS 2 I 2.1 Location 2 2 .2 Observers 2 2.3 Observed Parameters 2 I 2.4 Tidal Information 3 2.5 Description of Beach 3 2.6 Meteorological Events 4 I 2. 7 Supervision of Station 4 3.0 DATA 4 I 3.1 General 5 3.2 Wind 5 3.3 Waves 5 I 3.4 Longshore Current 6 3.5 Beach Profile Parameters 6 3.6 Monthly Beach Profiles 6 I 4.0 ATTACHMENTS Tables (see over for List of Tables) I Figures (see over for List of Figures) I I I I I I I I I I I I I I LIST OF TABLES I Table No. Title 1 Monthly and Annual Wave Parameters Summary 1979 I 2 Monthly and Annual Wave Parameters Summary 1980 I 3 Monthly and Annual Wave Parameters Summary 1981 4 Monthly and Annual Wave Parameters Summary 1982 I 5 Monthly and Annual Wave Parameters Summary 1983 6 Monthly and Annual Wave Parameters Summary 1984 I 7 Monthly and Annual Wave Parameters Summary 1985 I 8 Monthly and Annual Wave Parameters Summary 1986 9 Monthly and Annual Wave Parameters Summary 1987 I 10 Monthly and Annual Wave Parameters Summary 1988 I I I I I I I I I IJST OF FIGURE:! Figure No. Title I 1.1 Site Plan (Aerial Photograph) 1.2 Locality Plan 2.1 ObseI"Vation Form I 2.2 Methods for Recording Wave Parameters 3 Wind Data 4 Wave Height Percentage Exceedance I 5 Percentage Occurrence of Wave Height and Wave Period 6 Wave Direction Analysis I 7 Surf Zone Width - Morning 1979 8 Surf Zone Width - Morning 1980 9 Surf Zone Width -Afternoon 1980 10 Surf Zone Width - Morning 1981 I 11 Surf Zone Width - Afternoon 1981 12 Surf Zone Width - Morning 1982 13 Surf Zone Width -Afternoon 1982 I 14 Surf Zone Width - Morning 1983 15 Surf Zone Width -Afternoon 1983 16 Surf Zone Width - Morning 1984 17 Surf Zone Width -Afternoon 1984 I 18 Surf Zone Width - Morning 1985 19 Surf Zone Width - Afternoon 1985 20 Surf Zone Width - Morning 1986 I 21 Surf Zone Width - Afternoon 1986 22 Surf Zone Width - Morning 1987 23 Surf Zone Width - Afternoon 1987 I 24 Surf Zone Width - Morning 1988 25 Surf Zone Width - Afternoon 1988 26 Littoral Currents -Morning 1979 27 Littoral Currents - Morning 1980 I 28 Littoral Currents - Afternoon 1980 29 Littoral Currents - Morning 1981 30 Littoral Currents -Afternoon 1981 I 31 Littoral Currents - Morning 1982 32 Littoral Currents -Afternoon 1982 33 Littoral Currents - Morning 1983 34 Littoral Currents -Afternoon 1983 I 35 Littoral Currents - Morning 1984 36 Littoral Currents -Afternoon 1984 37 Littoral Currents - Morning 1985 I 38 Littoral Currents -Afternoon 1985. 39 Littoral Currents -Morning 1986 40 Littoral Currents -Afternoon 1986 I 41 Littoral Currents - Morning 1987 42 Littoral Currents -Afternoon 1987 43 Littoral Currents - Morning 1988 44 Littoral Currents -Afternoon 1988 I 45 Beach Profile Parameters 1979 46 Beach Profile Parameters 1980 47 Beach Profile Parameters 1981 I 48 Beach Profile Parameters 1982 49 Beach Profile Parameters 1983 50 Beach Profile Parameters 1984 51 Beach Profile Parameters 1985 I I I I Figure No. Title I 52 Beach Profile Parameters (Foreshore Slope) 1986 Change in 53 Beach Profile Parameters (Sand Level at Pole) 1986 recorded data 54 Beach Profile Parameters 1987 55 Beach Profile Parameters 1988 I 56 Monthly Beach Profiles 1979-1980 57 Monthly Beach Profiles 1981 58 Monthly Beach Profiles 1982 _I 59 Monthly Beach Profiles 1983 60 Monthly Beach Profiles 1984 61 Monthly Beach Profiles 1985 62 Monthly Beach Profiles 1986 I 63 Monthly Beach Profiles 1987 I 64 Monthly Beach Profiles 1988 I I I I I I I I I I I I I I I 1.0 INTRODUCI10N I 1.1 The Programme The Beach Protection Authority requires basic data on the behaviour of Queensland's beaches in order to provide well founded advice on coastal management to Local I Authorities. The COPE project aims to collect information on wind, waves and beach behaviour in areas where extensive investigations are not practical and where otherwise I little or no data exist. The project is based on the recruitment of volunteer observers who are prepared to record a series of basic parameters once or twice daily for at least a three year period. I 1.2 Site Selection I In selecting a site for a COPE station, consideration is given to:- (a) the general shoreline configuration and the possibility of extrapolation of data to I other adjacent beaches; (b) the distribution of stations along Queensland's coastline; (c) the need to correlate the COPE data with planned or existing data collection I programmes. I 1.3 Instrumentation The COPE observers are supplied with a basic kit of recording instruments including:- 30 metre tape, wind meter, stop watch, 2.0 metre measuring sticks, recording I forms and fluorescent dye. A graduated reference pole is installed on the beach to serve as the base point for all I plan measurements and the control for vertical levelling. 1.4 Observers I The majority of COPE observers are volunteers, who may be local business people, local residents or school children. Some stations are operated by Government and Local I Authority employees who carry out the observations as part of their official duties. 1.5 Accuracy I Individual observers differ in their subjective assessment of the various parameters recorded as part of the COPE programme. Wave parameters·such as· type, height, and angle of approach together with surf zone width and the location of the vegetation line all require visual assessment, the accuracy of which will vary from observer to observer I and from recording to recording. I I I I 1. I I Although the Authority is confident that all observers make their observations to the best of their ability and accepts these observations without adjustment, the existence of random and non-random errors in the recorded data is to be expected. I Problems associated with the use of data containing these errors are minimised in two ways. Firstly, regular visits are made to the COPE stations by the Authority's COPE Field Officer to provide a check on any bias introduced into the recordings by incorrect I observation procedures. Secondly, it has been found that, with a large number of observations taken on a regular basis, a reasonable assessment can be made of the average climatologies of the observed parameters provided the observation errors are I random. A minimum recording period of three years has been adopted for the analysis and publication of the data. Five day moving averages are applied to observations of the various beach width and foreshore slope parameters to smooth out random errors. I For these reasons, the Authority is of the opinion that published COPE data can be used with confidence provided the above inherent limitations are recognised. I 1.6 Presentation of Data The purpose of this report is to present COPE data for the nine year period 1979 to 1988 I in a useful statistical form. No attempt has been made to interpret the observed data. If the nine year period is representative of the long term average meteorological I conditions, the statistics presented on wind, wave and beach movements can be regarded as typical. However, this recording period may be considered too short to be representative in terms of the average occurrence of extreme events such as cyclones and floods, and this should be taken into account when consideration is being given to the I influence of such events on trends of long term beach behaviour. 2.0 STATION PARTICULARS I 2.1 Location Hull Heads is located within the Shire of Cardwell and lies approximately 50 kilometres I south of Innisfail on the north Queensland coast. It is a two kilometre stretch of coastline, bounded by Kennedy Bay to the north and Tully Heads to the south. I The location of the Hull Heads COPE station is shown in Figures 1.1and1.2. 2.2 Observers I This station has been operated by volunteer observers, Mr and Mrs L. Wilkie (1979-1986) and Mr and Mrs I. MacDonald (1986-1988). I 2.3 Observed Parameters The observers at this station recorded morning and afternoon observations between 7 .00 I am and 6.00 pm. I I I I 2. I I This station has recorded: Wave Period I Wave Height Wave Direction Wave Type I Surf Zone Width Presence of Offshore Bar Wind Speed Wind Direction I State of Tide Distance to Berm Berm Elevation I Distance to Vegetation Line Sand Level at C.O.P.E. Reference Pole Foreshore Slope I Longshore Current Speed Longshore Current Direction Distance from Shoreline to Dye Patch (Recorded from February 1986) I In addition a monthly sand sample was collected at the station. I 2.4 Tidal Information Tidal information for Hull Heads is presented below. Datum is Low Water Datum. I Using Dunk Island tidal station as reference. M.H.W.S. 3.00 metres M.H.W.N. 2.30 metres I M.S.L. 2J)l metres M.L.W.N. 1.80 metres I M.L.W.S. 1.00 metres Tidal information was obtained from the 1989, Queensland Tide Tables. I 2.5 Description of the Beach The beach at the Hull Heads COPE Station exhibits the following characteristics: I Typical beach slopes: Foreshore slope is in the range 1 in 5 to 1 in 19 (11° - 3°). Beach width: Varied from 20 to 50 metres measured from the seaward toe of the I frontal dune to Low Water Mark over the nine year period (1979-1988). D50 sand size: 0.71 mm averaged over nine years (1979-1988). I Adjoining Landform: Recently accreted frontal beach ridge backed by an older ridge system supporting scrub and forest vegetation. I I I I 3. I I Vegetation: The frontal beach ridge supports herbland dominated by goat's foot convolvulus (lpomoea pes-caprae). Other species include pineapple sedge (Cyperus pedunculatus), beach bean (Canavalia rosea), tridax (Tridax procumbens), sea I lettuce (Scaevola sericea), beach sunflower (Wedelia biflora) and young coconut palms (Cocus nucifera). Vegetation on - the older ridge system includes horsetail she-oak (Casuarina I equisetifolia), tea tree (Melaleuca spp.), ball nut (Calophyllum inophyllum), lolly bush (Clerodendrum inerme), sea lettuce and coconut palms. I 2.6 Meteorological Events The following cyclones were recorded by the Brisbane Bureau of Meteorology as having tracks within 500 kilometres of Hull Heads between December 1979 and December I 1988. It is considered that the following meteorological events may have had some effect on the condition of Hull Heads beach. I Cyclone Paul 03/01/80 - 08/01/80 Cylcone Ruth 11/02/80 -19/02/80 Cyclone Simon 20 /02 /80 - 28 /02 /80 I Cyclone Eddie 09/02/81- 11/02/81 Cyclone Freda 25/02/81- 07 /03/81 Cyclone Abigail 22/01/82 - 05/02/82 Cyclone Dominic 05/04 /82 - 14 /04 /82 I Cyclone Des 16 /01/83 - 19 /01/83 Cyclone Elinor 12/02/83 - 04/03/83 Cyclone Fritz 10/12/83-13/12/83 I Cyclone Grace 13/01/84 - 20/01/84 Cyclone Ingrid 20/02/84 - 25/02/84 Cyclone Kathy 16/03/84 - 22/03/84 Cyclone Lance 04 /04 /84 - 07 /04 /84 I Cyclone Monica 26/12/84 - 28/12/84 Cyclone Odette 17 /01/85 - 20/01/85 Cyclone Pierre 18/02/85 - 24/02/85 I Cyclone Tanya 29/03/85 - 01/04/85 Cyclone Vernon 21/01/86 - 24/01/86 Cyclone Winifred 27 /01/86 - 06/02/86 I Cyclone Alfred 02/03/86 - 08/03/86 Cyclone Charlie 21/02/88 - 01/03/88 2.7 Supervision of Station I The observers were instructed in the recording programme by the COPE Field Officer and the initial instruction period was followed up with regular visits to the station during I the period of recordings presented in this report. Installation and maintenance of the reference pole for this station has been carried out I by the Cardwell Shire Council and the Authority wishes to thank the Council for its assistance in all matters associated with the COPE project. I I I I 4. I I 3.0 DATA I 3.1 General COPE data for this station for the nine year period December 1979 to December 1988 is presented on the attached figures. The data has been analysed statistically and/or I smoothed to reveal long term averages or trends. A brief description of each of the observed parameters is given below with the relevant figure references. I 3.2 Wind The observer recorded the wind speed at the beach using a hand held wind meter at 1.5 metres above beach level. Prior to February 1986 wind direction was estimated to the I nearest compass sector. After this time wind direction is recorded in degrees by compass. I A summary of annual wind speed and direction percentage occurrences are shown as a wind rose in Figure 3. Where applicable, morning and afternoon readings as well as the overall average are shown. I Wind speed was recorded in miles per hour (m.p.h.) rather than knots after February 1986. The recordings are converted from (m.p.h.) to knots for Figure 3. I 3.3 Waves The average and maximum breaker height (trough to crest) is usually estimated to the nearest 0.1 metre. From experience the estimate of average breaker height has been I found to be comparable with the equivalent deep water significant wave height. Recordings of maximum wave height and method used to obtain wave height were I introduced into the programme from February 1986. Wave type and state of tide were discontinued at this time. I The observers estimate the wave period by recording the time taken for eleven wave crests (the duration of 10 waves) to pass a point. Wave direction was recorded in degrees of a compass from March 1986. The direction I recorded was then converted to a sector (see following paragraph regarding sector system). I The wave direction is estimated as one of five direction sectors indicating the angle to the shoreline alignment from which the waves are approaching the beach. These sectors have been selected as:- I Sector 1 00 to 60° Sector 2 61° to 85° Sector 3 86° to 95° I Sector 4 96° to 120° Sector 5 121° to 180° I Note: o0 is the beach alignment to the left of the observer when facing seaward, and at the COPE station this direction is approximately 37° east of true I north. I I 5. I I Statistical representations of the observed wave data include:- (a) the percentage of wave height recordings which exceed any given wave height for I all directions combined (Figure 4). (b) the percentage occurrence of various combinations of wave heights and periods and directions (Figure 5 and Figure 6). I (c) surf zone width with an indication of the existence or otherwise of an offshore bar (Figure 7 to Figure 25). I (d) tabulation of the occurrence of various wave heights, periods, types and directions (Tables 1 to 10). I 3.4 Longahore Currents The observer measured the distance parallel to the shoreline that a dye patch in the surf I zone moved in one minute. Current direction is either upcoast or downcoast, upcoast being to the left when facing the sea from the beach. I The readings are converted to a velocity which is plotted on a daily basis (Figure 26 to Figure 44). Mean upcoast and downcoast components and the overall annual means are also presented. I 3.5 Beach Prof"tle Parameters Beach profile parameters were measured until 1983 using an Abney level, tape measure I and reference pole. These include: Distance from reference pole to the fixed contour. I Elevation of the fixed contour. Distance from reference pole to the vegetation line. I The foreshore slope. I Since 1983 profiles have been recorded using a measuring stick, the reference pole, and a line of sight to the horizon. I Sand level at the reference pole was formally recorded from February 1986 and the measurement of foreshore slope was discontinued at this time. Changes in these parameters with time indicate how the beach moves in response to I varying wave attack. Plots of these parameters are shown in Figure 45 to Figure 55. 3.6 Monthly Beach Prof"tles I Beach profiles are normally taken at the beginning of each month. However, should the beach undergo appreciable erosion or accretion during the month, then the observer is requested to take another beach profile. Monthly beach profiles are shown in Figure 56 I to Figure 64. I I I 6. I TABLE 1 MONTHLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIRECTION OCCURRENClll Hull Heads No. of Observations: 38 Year 1979 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction WAVE WAVE . MONTH PEIUOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 5 Calm DECEMBER 4.2 .24 52.6 7.9 - 7.9 31.6 13.2 28.9 7.9 18.4 - 31.6 WHOLE YEAR 4.2 .24 52.6 7.9 0.0 7.9 31.6 13.2 28.9 7.9 18.4 0.0 31.6 SP - Spilling PL - Plunging SP IPL - Combined Spilling and Plunging ------ TABLE2 MONTHLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIREC'DON OCCURRENGm Hull Heads No. of Observations: 691 Year 1980 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction . WAVE WAVE MONTH PEIUOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SPIPL Calm 1 2 s 4 5 Cahn JANUARY 3.8 .09 32.8 - - 1.6 65.6 - 18.0 8.2 8.2 - 65.6 FEBRUARY 3.7 .19 41.1 7.1 - 1.8 50.0 - 16.1 8.9 25.0 - 50.0 MARCH 4.0 .39 67.2 6.6 - 4.9 21.3 - 3.3 5.0 70.0 - 21.7 APIDL 4.5 .30 64.4 - - 3.4 32.2 - 10.2 13.6 44.0 - 32.2 MAY 4.3 .34 80.3 -- - 19.7 - 11.5 8.3 65.5 - 19.7 JUNE 4.4 .25 59.3 - - ' - 40.7 - 1.7 1.7 55.8 - 40.7 JULY 4.4 .25 70.8 - - - 29.2 - 6.3 2.1 62.4 - 29.2 AUGUST 4.4 .43 93.. 1 - - - 6.9 - - - 93.1 - 6.9 SEPTEMBER 3.9 .13 42.1 - - - 57.9 - 10.5 5.3 26.3 - 57.9 OCTOBER 3.8 .18 83.6 - - - 16.4 - 55.7 6.6 21.3 - 16.4 NOVEMBER 4.0 .23 91.1 - - - 8.9 - 89.3 8.6 48.2 - 8.9 DECEMBER 3.9 .29 87.0 1.9 - - 11.l - 40.7 1.9 46.3 - 11.1 WHOLE YEAR 4.1 .26 67.6 1.3 .0 1.0 30.1 .0 17.8 5.1 47.2 .o 30.0 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging TABLE3 MONTHLY AND ANNUAL MEAN WAVE HElGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIRECI10N OCCURRENGrn Hull Heads No. oC Obser vatioos: 550 Year 1981 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction WAVE WAVE MONTH PEIUOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 5 Calm JANUARY 4.1 .35 90.9 3.0 - - 6.1 - 36.4 12.1 45.4 - 6.1 FEBRUARY 4.4 .20 - 66.7 - - 33.3 - 22.2 6.7 37.8 - 33.3 MARCH 4.3 .25 65.2 - - - 34.8 - 29.2 8.3 29.2 - 33.3 APRIL 4.0 .30 88.0 - - - 12.0 - 24.0 8.0 56.0 12.0 MAY 4.4 .38 - 91.1 - - - 8.9 - 4.4 17.8 68.9 - 8.9 JUNE 4.2 .26 - 97.9 - - 2.1 - 12.5 41.7 41.6 2.1 2.1 JULY 4.0 .38 98.4 1.6 - - - - 8.2 39.3 52.5 - - AUGUST 3.6 .25 - 91.3 - - 8.7 - 40.4 14.9 36.2 - 8.5 SEPTEMBER 4.3 .55 91.4 - - - 8.6 - 19.0 15.5 56.9 - 8.6 OCTOBER 4.4 .45 - 94.9 - - 5.1 - 18.6 23.7 50.9 1.7 5.1 NOVEMBER 3.7 .22 65.3 - - - 34.7 - 20.0 34.0 12.0 - 34.0 DECEMBER 3.5 .21 - 70.9 - - 29.1 - 10.9 43.6 16.4 - 29.1 WHOLE YEAR 4.1 .33 85.3 .4 .0 .o 14.3 .0 20.5 22.1 42.0 0.4 15.1 SP - Spilling PL - Plunging ------SP /PL - Combined Spilling and Plunging ------ TABLE4 MONTHLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIRECllON OCCURRENCIB Hull Heads No. of Observations: 438 Year 1982 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction WAVE WAVE - MONTH PEIUOD HEIGHT Wave Type Wave Directioo (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 5 Calm JANUARY 3.7 .21 61.2 - - - 38.8 - 14.0 46.0 4.0 - 36.0 FEBRUARY 4.4 .34 73.2 - - 2.4 24.4 - 2.4 63.5 12.2 2.4 19.5 MARCH 3.8 .35 - 76.7 - - 23.3 - 2.3 62.8 16.3 - 18.6 APRIL 4.4 .37 90.3 - - - 9.7 - - 19.3 71.0 - 9.7 MAY 4.3 .35 85.4 - - - 14.6 - - 34.1 51.3 - 14.6 JUNE 4.4 .29 59.6 - - - 40.4 - - 25.5 34.1 - 40.4 JULY 4.4 .29 71.8 - - - 28.2 - 2.6 38.5 30.7 - 28.2 AUGUST 4.5 .55 - 96.8 - - 3.2 - - 22.6 74.2 - 3.2 SEPTEMBER 4.4 .22 58.6 - - - 41.4 - 3.4 17.3 37.9 - 41.4 OCTOBER 3.7 .31 71.4 - - - 28.6 - 6.9 51.7 13.8 - 27.6 NOVEMBER 3.9 .41 97.3 - - - 2.7 - 18.9 64.9 13.5 - 2.7 DECEMBER 2.8 .15 - 68.4 - - 31.6 - 35.0 20.0 15.0 - 30.0 WHOLE YEAR 4.1 .32 75.4 .o .0 ·.2 24.4 .0 7.1 38.9 31.2 .2 23.1 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging TABLE5 MON'nlLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIREGI10N OCCURREN~ Hull Heads No. of Obeervations: 642 Year 1983 MEAN MEAN Percentage Occurrence -Wave 'l)'pe/Wave Direction WAVE WAVE MONTH PEIUOD HEIGHT Wave'l)'pe Wave Direction (secs) (metres) SP PL Surge SPIPL Calm 1 2 3 4 5 Calm JANUARY 4.0 .41 83.6 - - 5.5 10.9 - 12.7 65.5 10.9 - 10.9 FEBRUARY 4.1 .44 83.0 - - 7.6 9.4 - 3.8 73.6 13.2 - MARCH 9.4 3.6 .38 75.9 3.7 - 3.7 16.7 - 5.5 67.2 10.9 - APRIL 16.4 3.7 .39 78.1 - - 5.5 16.4 - 3.6 67.8 12.5 - MAY 16.1 4.3 .48 92.5 - - 7.5 - - - 75.9 24.l - - JUNE 4.3 .36 83.7 -- ' - 16.3 - - 57.2 26.5 - 16.3 JULY 4.4 .46 86.0 - - - 14.0 - - 52.0 36.0 - 12.0 AUGUST 4.1 .41 84.1 - - 2.3 13.6 - - 62.3 34.1 - 13.6 SEPTEMBER 3.6 .28 66.0 3.8 1.9 11.3 17.0 - 14.8 69.2 9.3 - 16.7 OCTOBER 3.4 .36 66.7 - 1.8 10.6 21.0 - 15.8 67.8 5.3 - 21.l NOVEMBER 3.5 .33 65.5 - - 14.5 20.0 - 21.8 54.6 6.6 18.2 DECEMBER 3.8 - .54 48.3 1.7 - 36.2 13.8 - 8.6 64.3 13.6 - 13.6 WHOLE YEAR 3.9 .40 76.1 .8 .3 8.7 14.2 .0 7.6 62.6 16.2 .o 13.7 -··· - - -·------ SP - Spilling PL - Plunging ------SP /PL - Combined Spilling and Plunging ------ TABLE6 MONTHLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIREC110N OCCURRENGm Hull Heads No. of Observations: 641 Yearl9M MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction WAVE WAVE . MONTH PEIUOD HEIGHT Wave'fype Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 5 Calm JANUARY 3.8 .34 44.6 1.8 - 23.2 30.4 - 5.4 57.1 7.1 ov.4 FEBRUARY 4.4 .65 47.9 15.2 - 32.6 4.3 - - 73.9 21.8 4.3 MARCH 3.7 - .43 53.6 12.5 - 10.7 23.2 - - 57.2 19.6 23.2 APRIL 3.9 - .50 54.9 2.0 - 23.5 19.6 - - 41.2 39.2 19.6 MAY 3.9 - .54 66.6 1.9 - 20.4 11.1 - - 37.0 51.9 11.1 JUNE 4.2 - .52 72.4 - -· 25.5 2.1 - - 57.5 40.4 - JULY 4.1 2.1 .40 73.5 - - 10.2 16.3 - - 53.1 30.6 16.3 AUGUST 3.9 - .30 71.7 - - 3.8 24.5 - 9.3 42.5 24.1 24.1 SEPTEMBER 3.2 - .19 52.5 3.4 - 3.4 40.7 - 10.2 44.0 5.1 - 40.7 OCTOBER 3.8 .40 56.9 1.7 - 15.5 25.9 - 6.9 55.1 12.1 25.9 NOVEMBER 3.6 - .40 43.5 5.5 - 25.5 25.5 - 14.5 49.1 10.9 - 25.5 DECEMBER 3.3 .29 44.7 8.9 - 12.5 33.9 - 14.3 35.7 16.1 - 33.9 WHOLE YEAR 3.8 .41 56.6 4.4 .0 16.8 21.5 .0 5.3 49.9 22.6 .0 22.2 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging TABLE 7 MONTHLY AND ANNUAL MEANWAVEHEIGHT/MEANWAVEPEIUODANDWAVETYPE/WAVEDIRECIION OCCURRENCES Hull Heads No. of Observations: 573 Year 1985 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction WAVE WAVE MONTH PEIUOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 ' 5 Calm JANUARY 3.8 .34 43.1 - 6.9 17.2 32.8 - 6.9 37.9 22.4 32.8 FEBRUARY 4.0 .52 45.7 - 13.0 - 26.1 15.2 - - 39.1 45.7 - 15.2 MARCH 4.0 .56 47.1 - 13.7 19.6 19.6 - - 37.3 43.1 - 19.6 APRIL 4.0 .54 40.4 11.5 - 34.6 13.5 - - 38.5 48.0 - 13.5 MAY 4.3 .69 32.7 - 9.6 51.9 5.8 - - 19.2 75.0 5.8 JUNE 4.3 .41 56.3 - 7.3 - 25.5 10.9 - - 38.2 50.9 - 10.9 JULY 3.9 .35 47.1 9.8 - 25.5 17.6 - - 27.5 54.9 - 17.6 AUGUST 3.8 .32 47.0 - 11.8 13.7 27.5 - - 39.2 33.3 27.5 SEPTEMBER 3.6 .30 31.8 - 9.1 - 25.0 34.1 - 4.5 36.4 25.0 - 34.1 OCTOBER 3.5 .35 42.6 - 7.4 20.4 29.6 - 11.1 40.8 18.5 29.6 NOVEMBER 3.6 .26 16.4 - 18.2 - 23.6 41.8 - 5.5 49.1 3.6 - 41.8 DECEMBER 2.3 .15 25.0 - - 25.0 50.0 - - 50.0 - - 50.0 WHOLE YEAR 3.9 .42 39.6 9.9 .0 25.7 24.9 .0 2.6 37.8 35.0 .o 24.9 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging ------ TABLES MON'nlLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PERIOD AND WAVE TYPE/WAVE DIREC11:0N OCCURREN~ Hull Heads No. of ObservatiODB: 555 Year 1986 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction . WAVE WAVE MONTH PERIOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 6 Calm T .t. '11.TT'I" .t. rll""T . ' ·-- 18.4 22.4 - 30.6 28.6 - 2.0 53.1 16.3 - 28.6 FEBRUARY 3.3 .15 20.7 10.3 - 20.7 48.3 - 13.0 30.5 6.5 - 50.0 MARCH 4.1 .41 CR CR CR CR CR - 4.3 6.4 76.6 2.1 10.6 APRIL 4.0 .31 ------2.5 82.5 2.5 12.5 MAY 4.1 .23 ------2.3 4.7 58.1 7.0 27.9 JUNE 4.4 .28 - - - . - - 1.9 5.8 - 65.4 - 26.9 JULY 4.2 .21 ------2.2 2.2 67.3 - 28.3 AUGUST 3.7 .15 - - - - - 2.2 15.6 4.4 40.0 8.9 28.9 SEPTEMBER 3.9 .12 ------21.2 5.8 38.4 - 34.6 OCTOBER 2.8 .11 - - - - - 2.0 36.7 6.1 8.3 - 46.9 NOVEMBER 3.9 .28 ------4.3 10.6 61.7 8.5 14.9 DECEMBER 3.2 .26 - - - - - 20.5 38.5 12.8 15.4 - 12.8 WHOLE YEAR 3.8 .24 19.6 16.3 .0 25.7 38.4 2.2 12.1 11.7 44.5 2.3 27.4 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging CR - Ceased Recording Wave Type TABLE9 MONTHLY AND ANNUAL MEAN WAVE HEIGHT/MEAN WAVE PEIUOD AND WAVE TYPE/WAVE DIRECI10N OCCURRENCIB Hull Heads No. of Observations: 608 Year 1987 MEAN MEAN Percentage Occurrence - Wave 'J'.ype/Wave Direction WAVE WAVE '. MONTH PEIUOD HEIGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 • 5 Calm JANUARY 3.1 .18 - - - - - 13.2 43.4 20.8 7.5 - 15.1 FEBRUARY 4.6 - .50 - - - - 2.4 19.0 19.0 50.l 2.4 7.1 MARCH 3.6 .38 ------20.8 17.0 49.0 - 13.2 APRIL 4.1 .51 ------2.0 12.0 70.0 6.0 10.0 MAY 4.2 .50 ------2.1 93.7 2.1 2.1 JUNE 4.0 .43 ------96.4 - 3.6 JULY 4.1 .35 ------1.6 72.2 26.2 - AUGUST 4.2 .34 ------86.4 9.1 4.5 SEPTEMBER 4.7 .53 ------3.8 9.4 81.1 5.7 - OCTOBER 3.8 .23 ------40.4 25.5 29.8 - 4.3 NOVEMBER 4.2 .23 - - - - - 1.9 27.8 31.5 25.8 - 13.0 DECEMBER 4.5 .31 ------14.9 14.8 61.7 4.3 4.3 WHOLE YEAR 4.1 .37 .0 .0 .0 .0 .0 1.5 14.2 12.7 60.2 4.7 6.4 SP - Spilling PL - Plunging ------SP /PL - Combined Spilling and Plunging ______,____ ,___ , __ TABLE 10 MONTHLY AND ANNUAL MEAN WAVE HElGHTJMEAN WAVE PEIUOD AND WAVE TYPE/WAVE IIRECl1:0N OCCURRENCES . Hull Heads No. of Observations: 574 Year 1988 MEAN MEAN Percentage Occurrence - Wave Type/Wave Direction . WAVE WAVE MONTH PERIOD HElGHT Wave Type Wave Direction (secs) (metres) SP PL Surge SP/PL Calm 1 2 3 4 5 Calm JANUARY 4.7 .50 ------16.1 10.7 69.6 3.6 - FEBRUARY 4.9 .47 ------6.1 16.3 71.5 6.1 - MARCH 4.8 .45 ------4.0 6.0 74.0 16.0 - APRIL 4.5 .25 ------11.8 21.6 54.8 9.8 2.0 MAY 3.9 .21 ------70.5 4.5 25.0 JUNE 5.7 .39 ------2.5 87.5 10.0 - JULY 5.1 .45 - - - - - 2.3 2.3 4.5 90.9 - - AUGUST 4.7 .51 ------8.0 - 82.0 10.0 - SEPTEMBER 4.7 .28 - - - - - 2.0 9.8 5.9 76.4 5.9 - OCTOBER 4.2 .23 - - - - - 4.3 21.3 14.9 34.0 2.1 23.4 NOVEMBER 3.1 .15 - - - - - 9.1 27.3 6.8 9.1 - 47.7 DECEMBER 4.5 .30 - - - - - 13.3 8.9 20.0 37.8 2.2 17.8 WHOLE YEAR 4.7 .35 .0 .0 .0 .0 .0 2.5 9.8 9.1 63.3 5.9 9.1 SP - Spilling PL - Plunging SP /PL - Combined Spilling and Plunging I I I I I I I I I I I I I I I I 500metres lqo ? lf 290 300 400 I I Scale 1: 12 000 approx. I COPE Hull Heads Figure 1.1 c 26.1 Beach Protection A.uthority I I I I I I I I HULL HEADS COPE STATION I Kilometres I 0 50 --- 1:1,000,000- - I I I I I I I COPE I Hull Heads LOCALITY PLAN Figure 1.2 I c 26.1 Beach Protection Authority I Queensland BEACH PROTECTION AUTHORITY OF QUEENSLAND Foml No. Ill! 141! I COASTAL OBSERVATION PROGRAMME-ENGINEERING COPE ~ RECORD ALL DATA CAREFULLY AND LEGIBLY I SITE NUMBER DAY MONTH YEAR TIME 1 2 3 4 5 6 7 12 13 14 15 I I Record time using 24 hour i I ' I I to w system i I I I I (i} WAVE HEIGHT (AVERAGE) WAVE HEIGHT (MAXIMUM) Record tre best estimate of the a\/erage 16 17 Record the best eshmate of the maximum 18 19 breaking wave ne1ght to the nearest tenth breaking wave height durmg the enhre of a metre 11 less than 0.1 record as 0.0 D observation penod to lhe nearest tenth of a I and oo directly to Seclion (ii). D metre. D 0 I WAVE HEIGHT METHOD WAVE PERIOD 21 22 23 Record the methOd that you used to obtain wave height Record the time m seconds for eleven f 1 1) I I Record 1 11 visual estimate wave crests to pass a stationary point just I I I Record 2 ii measured with COPE sticks o seaward of the surf zone. Record 3 if measured by COPE pole - WAVE DIRECTION SURF ZONE WIDTH 24 26 27 28 29 I Dete(mme the direction that the waves are Record the lime m seconds for a wave ot entering the surl zone usmg the compass " average height to lraverse the surf zone 0-1--1 provided aod record ine direction I I I I from break point to fmal run-up on the ::legrees. '" beach. I (ii) CURRENT SPEED CURRENT DIRECTION Measure in metres the d1s1ance tha11he centreo! ~Q ~, 32 When !he observer faces the sea tnP.. d'/e patch ts obser..ied to mo>1e dunng a one , I LJ 0- no tong shore move.men\ (1) minute period 1f no long shore movement L~- l - dye moves to the left record 000 R - dye moves to the righl o I . ~------t---" - DISTANCE FROM SHORE 34 35 OFFSHORE BAR Record me distance m melres from the Is an oH-shore bar causing the waves to shore to where !he current measurements break? were commenced. DJ o I 1-yes Q--oo (iii-) WIND SPEED WIND DIRECTION Record wind speed lo tne nearest m p h Determine lhe direction tha1 the wind is ' coming lrom using the compass provided calm record 00 and go direcUy to S~tion (Iv)." I D:J and record the direction m degrees. LLD (iv) FIXED CONTOUR ELEVATION DISTANCE TO FIXED CONTOUR I 42 43 Record the distance, to the nwest melre, from the 44 45 46 ,---, ' I reference post to the fixed contour. Distances Record the elevauon of lhe fixed contour LJ D landward ol the reference pas1 are negatNe [ I I I e.g. 009 measures 9 metres seaward (No sign): -07 measures 7 metres landward (Mm us sign) M DISTANCE TO THE VEGETATION SAND LEVEL AT POLE I 47 48 49 50 51 Record the distance trom lhe relerence post to i the average vegetation line. Distances landward Record to nearest tenth of a metre. of the relerence post are nega1rve I : I I D D I PLEASE PRINT Please check the form for complete11ess (vi) SAND SAMPLE if sarnple taken then record 1 SITE NAME OBSERVER 0ttl~fW1$6 lea11e I blank. j REMARKS: I Make any additional remarks. computations or sketches on the reverse srde of this form oor ott1ce use only) I 53 6 9 1 3 7 4 I54l .l 5 f o?[S!!IS [ 60[ 6 I~~I 6 i 6'll SS l§Sl S _r"~l~~(O(I n(~[ ("'l.(!!JlJ_Sf t] I COPE Hull Heads I Figure OBSERVATION FORM 2.1 I c 26.1 Beach Protection Authority Queensland I I I WAVE HEIGHT AND DIRECTION INSTRUCTIONS METHOD 1 VISUAL ESTIMATION This method should only be used where the waveheighta are below 0.5 and it I is not practicable to uae the preferred Method 2. METHOD 2 I HEIGHTS FROM 0.5-1.5m I breaking wave _ ~fH~•_!~ht '.o_horizon / ~ I ~~~~ middle of wave run-up / ------I and run-back on beach extension if necessary HEIGHTS FROM 1.5-3.0m I breaking wave I sight to horiz~o"~----.,:..'~----1~ t; _)~ I graduatedsand spike stickat the ;nserted mid-point into of the .~=------ wa-e run-up and run-back on the beach. I METHOD 3 FOR WAVES OVER 3m 3 offshore breaking wave §/obtain COPE pole level I sl hf to horizon / dune ,,p-~~~~~~~--=~~~~~~~---,,--.:::-~~---J~1 I 8 ""'Cf.s '1 ... ------water level ~o,, _) I WAVE DIRECTION MEASUREMENT I OCEAN I I I BEACH I COPE I Hull Heads METHODS FOR RECORDING Figure WAVE PARAMETERS 2.2 I c 26.1 Beach Protection Authority I Queensland COPE - Coastal Observatton Programme Engtneertng CARDWELL SHIRE HULL HEADS 2102 I ALL OBSERVATIONS I I I I I Total No. of Observattons : 5298 I I MORNING - AFTERNOON OBSERVATIONS I I I NOTES : Flgures tn Central Clrcle Represent Percentage of CALM Observations. I Upper Figure for AM Lower Figure for PM I No. of Morning Observations : 2719 I LEGEND No. of Afternoon Observations :· 2519 SCALE Mean Time :- Morning Obs : 0912 hrs 0 10 20 30 40 50 I Mean Time :- Afternoon Obs : 1604 hrs Percentage I VINO DATA - DEC 1919 to DEC 1988 I COPE Hull Head& I Figure WIND DATA 3 I c 26.1 Beach Protection Authority Queensland I (- - ,_, ------,_ --- om 10 I I I I I I I I I I c !B 9 I r I I ..., ! g. 8 !!. "'O 7 COASTAL OBSERVATION PROGRAMME ENGINEER1NG fD 0 5_ .. 6 ~ Station: HULL HEADS 5· 5 :::i )> 4 Recording Period: Dec 1979 - Dec 1988 c 3.6 .. m No. of Recordings : 5309 ::u 3 I:iii:: ~ m ~ 2. 'i ::c ~- li 2! l5::c ..... 1 .Ii -.... >-a ~ ... !:c ...... _ I==~ m I ...... G) 0.9 g~ 0.8 :c ' ...... ~;;! -f 0..7 Ci) .... m 3 0..6 ' ..... •..... o. 6 ID ~ ..... 0.4 A1 • " '\ c II.. 0..a ~ (') ' "' 0..2 \ \ \ ~ o .,, l 0. t • 0.01% 0.06 0.1 0.2 0.6 1 2 fl ~ .. f p 5 10 15 20 30 40 50 60 70 80 85 90 95 98 99 99.5 99.8 99.9 99.95 99.99 PERCENTAGE OF RECORDINGS WHERE A GIVEN BREAKER HEIGHT IS EXCEEDED I HISTOGRAM PERCENlJl.GE OCCURRENCE 30 FOR ALL WAVE HEIGHTS CALM 18.9'1!. I I I I I I 60 57.4 I HISTOGRAM PERCENlJl.GE OCCURRENCE 50 FOR ALL W/IWf. PERIODS I CALM 18.9'1!. w 40 I ~w a: a: I :I 30- 8 I ~ 20- I 12.4 10.4 10 I .· ... I W/INE PERIOD (secs) I· I COPE Hull Heads I PERCENTAGE OCCURRENCE OF Figure WAVE H8GHT AND WAVE PERIOD 5 I ALL DATA C26.1 Beach Protection Authority Queensland I WI.VE HEIGHT vs '!& OCCURRENCE I 60 Calm 18.9% anwaves - waves from direction 2. (61°-85°) ---- 3. (86°-95°) ·-·-·-· •= 4. (96°-120")...... .,;.;;-·=· ._." . ~ . ..· ---·---- ·--~-::::;~::::.:..:.::-=.;.:..:...:...:....:..-.:..:...;.. I ~ o 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 WAVE HEIGHT (m) WI.VE PERIOD vs '!& OCCURRENCE Calm 18.9% all waves waves from directiOn 2. (61°-85°) ------3. (86°-95°) ·-·-·-· 4. (96°-120°) ...... () ·=mi? 20 ... /'"'-. ... ~ 10 . _;/' '·,.... :~ -~--- -·-- "' ..... 0 . ~ . . -- -.·-. -· •. .. , I 0 2 4 8 8 10 12 14 16 I WAVE PERIOD (secs) WIM: DIRE(;Tl()N vs '!& OCCURRENCE Calm 15.5% allwavea --- I waveaofheight0.1-0.2 ------0.3-0.4 ---- 0.5 - 0.6 ...... I 60 0.7 - 0.8 -·-·-· 0.9 - 1.0 -x-x- 50 z 40 I' 30 i 20 '#- 10 0 I eo• as• ss• 120• 180° 2 4 5 I· •I • ·I a-\• I I • ·I I DIRECTION COPE I Hull Heads Figure WAVE DIRECTION ANALYSIS 6 I ALL DATA C26.1 Beach Protection Authority I Queensland COPE - Coastal Observatton Programme Engtneer1ng CARDI/ELL SHIRE HULL HEADS 2702 l!lfl 20 "'5. la~ 5·~ :::J > ..c g_:::r I 15 ct.n -< ::D "Tl :::c N I- 0z c::::i m -::s - LU Q) :z: "'<.. 10 =e c::::i .., N :!! - ...._ a:: t.n5i r.n::::> I ii: 0 I 5 ::Dz -z C>..... co..... co . 0 ' JAN ' FEB ' MAR . APR ' MAY ' JUNE ' JULY ' AUG ' SEPT ' OCT ' NOV ' DEC .( 1 I SURF ZONE WIDTH SUMMARY - 1979 ! o ,, E I No. of Observattons : 21 MORNING OBSERVATIONS Mean Surf Zone Utdth = 1.9 m J ~ ..... ~-;~ - .. i ~ ------; (------ COPE - Coastal Observation 2i Program11e Engineering CARDllELL SHIRE HULL HEADS 2102 lo:J ,,. !!. "ti Ill ~ 60.---~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ &,Sl. ~ 0 :J Ch c: 45 I ~ N 0 :::c :z I D ~ "' =--Cl) ~ w Q) 'Z !::; 30 ~ C) "' ::c N .,!! ii: ~Cf) i lS 15 co... CC) 0 w J I I 01 I I HH IJIHI I JAN AUG SEPT SURF ZONE WlOTH SUMMARY - 1980 0 .., ~ • No. of Obser~at1ons : 346 MORNING OBSERVATIONS Mean Surf Zone V1dth = 3.B m ~CC)~· .., I~ ~m JI ... ~ i ill COPE - Coastal Observatlon ODJ Programme Englneerlng CARDI/ELL SHIRE HULL HEADS 2102 c: m lB n :I :I" 60.--~~~~~~~~~~~~~~~~~~~~~~~~~~~~.--~ !!. ,, DI :::i_0 ll. iii ~ ~ g (/) 45 c: ~ ~ :i:: I- Cl i -:::.- w a> :z:!:;"' 30 Cl a> N ._!! ~ m~ 15 :z :g~ 0 QI HU I I II If LII r JAN JUNE SURF ZONE WIDTH SUMMARY - 1980 No. of Observatlons : 335 AFTERNOON OBSERVATIONS Mean Surf Zone U1dth = 1.0 m ! 0 ... ~ • ~co~ l § J ... ~ i ~ ill - --I ------·------_, ------ COPE - Coastal Observatton ~CJ Programme Engtneertng CARDllELL SHIRE HULL HEADS 2102 !~ 100.-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ !e. 1J a-IP 0 ~:::J s.> ~ tn 15 g_ c: -< :a..., ::i:: I- ~z 0 m -=-- ~; 50 ~ C) Q) N _!! lJ... ;; c:: ::::i I SURF ZONE WIDTH SUMMARY - 1981 .., e: No. of Observattons : 256 MORNING OBSERVATIONS Mean Surf Zone Utdth = 9.1 m 0 -· = 8 • ...... "' ;i: • ril ~o~:.. ~ ff ti ..._____, 2m COPE - Coastal Observation a:~ Programme Engineering CARDI/ELL SHIRE HULL HEADS 2102 ~ !!."' "'tl Ill ... 100·r-~~~~~~~~~~~~~~~~~~~~~~~~~ "' 0 Ii~ a· "' ~ g en c: ~ .,,:a 15 N 0 z :r: m :::; -::s - ~ LU 8l i5 b 50 N .. ~ l.J... - :&.. ~ !... ~... 1 111111 I 11111 'U 0 ( . I SURF ZONE WIDTH SUMMARY - 1981 0 .,, l • No. of Observations : 212 AFTERNOON OBSERVATIONS Hean Surf Zone U1dth = 14.5 m ~-. =~.. I~ ijm " i JI; ------'------' ------ OCJ c: "' COPE - Coastal Observation !B ~ Programme Engineering CARDllELL SHIRE HULL HEADS 2102 :I ::r ~ "'D Illaa ~ 60 g·~ ~ ~ en -< c:: 45,- - ~ N 0 ::r: :z b -:::. "'~ - zwE ...> 30I- - ~ N..!'!!0 "' I ::E .:::g ::::ien :z z 15 - Ci) ·- ..... 1n11m ~ N> I II 0 .. 11 I 11 I i .. , 11 IU ~ I I I. 1. I ff .... M/\Y JUNE JULY AUG SEPT OCT NOV DEC SURF ZONE WIDTH SUMMARY - 1982 0 .,, ~ • N .... ~· = 0 No. of Observations : 208 MORNING OBSERVATIONS Mean Surf Zone Vidth = 8.1 m !JIN> ~ i !ii _.. ro m m i JI;; COPE - Coastal Observation ~ai Programme Eng1neer1ng CARDI/ELL SHIRE HULL HEADS 2102 :g ~ :I :;, 60r-~~--,--~~~~~~~~~~~~~~~r-~~~~~~~~~---, !!. 11 ii 5· :I 45 c:t.n I ~ N :r: 10 ,__ z: Cl -::s~ w "'Q) '" zb 30 ~ C) Q) N .!! ;! LL. .J. ~ 15 !..... ~ ...:. APR MAY JUNE JULY AUG SEPT DEC SURF ZONE UIDTH SUMMARY - 1982 0 .,, ~ No. of Observations : 221 AFTERNOON OBSERVATIONS Hean Surf Zone U1dth = 16.2 m I\) ....a.o· • 0) ~ ~ we: JI :.... ; I m ------; ------COPE - Coastal Observation 2aJ Programme Engineering HULL HEADS CARDIJELL SHIRE 2102 !~I!.,, 60,---~~~~~~~~~---,~~-.-~~~~~~~~~~~~~~~~ a_I» ..0 ga ~ en [ c::: 45 -< ~ :r: I s D iii -:::. - w Q) :§ :z b"' 30 ~~ ~ u... I ~ I 15 co... CD (,,) QI , ,.Hill uu MAR ' APR SURF ZONE WIDTH SUMMARY - 1983 0 ,, ~ No. of Observations : 319 MORNING OBSERV~TIONS Mean Surf Zone U1dth = 9.3 m • ~~~i~ JI il- '---" COPE - Coastal Observation 2gi Programme Eng1neer1ng HULL HEADS CARDIJELL SHIRE 2102 i Ill ::> :r 60~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ !!. ,, IA 0 5_ .. !l g ~ 45 J "'c: 2R ;:: c::l ~ i ~- w 8l '" i5 h 30 ~ N :!! LL - 0:: ~ i7l z ~ ~ Co) JUNE DEC SURF ZONE VIOTH SUMMARY - 1983 a No. of Observations : 32' AFTERNOON OBSERVATIONS Mean Surf Zone U1dth = !5.2 m 0 .,, ~ ~ Ui~ i ~ m _. CD • m Indicates Offshore Bar Present JI i ------'------' --~------COPE - Coastal Observation 0 CD Programme Eng1neer1ng CARD\JELL SHIRE HULL HEADS 2102 cio a: :> ':I" 60.--~~~~~~~~~~~~~~~~~~~~~~~~~~-.--~~~ !!. ,, "'B_ ..0 !!5· :> ~ en 45 c: j :u "Tl :r: I s D -::z- 15 ....co co ~ 11111 UH 111111 11 Ul Ullll llllU 1111 muuu 111111111 I llJI 1111 111111 llUUI UJI 111111 1111 Ill Ill SURF ZONE YIOTH SUMMARY - 1984 No. of Observations : 322 AFTERNOON OBSERVATIONS Hean Surf Zone Uidth = 21.6 m ! 0 ~ % 111 Indicates Offshore Bar Present •f ~~fl~ ~ .. i ------ill ------COPE - Coastal Observation ero Programme Engineering CARD\JELL SHIRE HULL HEADS 2102 60,.---,,-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ i~::J :J" !!. ,, ~a ~~ er ::J ~ 45 en j c: =ft :r: I- c::i -:::s - i w 8l m :z b 30 0 Q) ~ N"' LL Cl:'. ::::i Vl ~I ii: 15 ~z ~..... co CD (JI OI 11 IU F JhN FEB MhR HhY JUNE hUG SEPT OCT NOV DEC II m11 1111 mm 11111 111111 11111\ 1111 mmm111 nn Ill I llllllll llll I 11111111 1111111 II IUI 111111 J 1111 Ill Ill SURF ZONE UIDTH SUMMARY - 1985 No. of Observations : 303 HORNING OBSERVATIONS Mean Surf Zone Uidth = 9.3 m 0 ,, I\) ..... -· • OI CD 'g ~~ 111 Indicates Offshore Bar Present Ji :... ..~ I I Oto COPE - Coastal Observation c (I) Programme Engineering CARDI/ELL SHIRE HULL HEADS 2102 ii ~ :I~ !!.11 60.---~~"lr'lr~~~~~~~~~~~~~~~~~~~~~~~~~~-----, IDa_ ..0 ~ 0 :::i ~ en c: 45 I ~ N :r: 0 I- z: CJ m ~ :;.. - ~ w~:z...,"' IC 0 Q) -I N~ :::c a::LL. :::> ~ Vl iz: 8z: co.... C» UI JULY NOV DEC II JI I Ill II 11111 111111 1111 nm mm 1111111 111111111 111111 111111111 um 1mu1 m "" 1 111111111111111 n i lllllllt 111111111 IHI 1111 Ill mm II II Ill SURF ZONE WIDTH SUMMARY - 1985 0 ,, ~ No. of Observations : 210 ~FTERNOON OBSERV~TIONS Mean Surf Zone Vidth = 16.1 m • ~-a--• -· - ~ p.CO~ i ~ CD i.. 111 Indicates Offshore Bar Present J!; ~ ------. --~------ f? Ill lB ~ COPE - Coastal Observation ::J ::T Programme Eng1neer1ng CARDI/ELL SHIRE HULL HEADS 2102 !!. ,, CD ~ o.-::J 0 601~=-==-:~~~~~~~~~~~~~~~~~ ~g > s5 ""c: ~ ~ 45 N 0 ;Ji :::c: I D ~ -=-- "' ~ w~ !::;"' 30 N :!! ii: LL. §5 I en 2'S.... =O> 0 JULY AUG SEPT OCT II II I I UH lit J l 1111 lllUI I Ill I Ill I 11 1111111 Jlllll II l mm nm 111111111111111 II l I Ill I 111111111 Ill II Ill SURF ZONE WIDTH SUMMARY - 1986 0 "TI l • I\) ~.o· ~ 8 No. of Observations : 201 !'>O~;;R MORNING OBSERVATIONS Mean Surf Zone U1dth = 11.9 m - .. i JI 111 I Indicates Offshore Bar Present Oto COPE - Coastal Observation CARD\IELL SHIRE <: i Programme Engineering HULL HEADS 2102 :£ n ::J ::T so~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ !/!. i) ... 0 5.- ~ 0 ::J ~ en j c: 45 =R N 0 :r:,_ z Cl -:::. ~ V> !i'" :zw t;"' 30 0 Cl> N ..!!! ~ LL. r.n~ 15 i8 ....z :g 0) JAN MAR APR NOV U JI • I 111111 111111 l I /lllUJUI I I Ill 1 l 111111 11111111 1111111111 ll I Ill ti lllllll Ulllll!ll!l l!ll\11 I \1\111\\\ II 111 HI I 1m1 m um 11n Ill SURF ZONE UIDTH SUMMARY - 1986 ::c 0 "" No. of Observations : 229 AFTERNOON OBSERV.HIONS Mean Surf Zone U1dth = 14.1 m • ...,~;; °' .... c JI :. ; i ~ 111 Indicates Offshore Bar Present ii ------~------_, ------COPE - Coastal Observation Programme Eng1neer1ng CARDl.IELL SHIRE HULL HEADS 2102 Oto ~~ !!l g. 60r-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ g;~1J a o.~ g· 45 ~ en ~ c ~ ~ ::i:: I- Cl ~ ;::s - z: - (I) UJ Q) 0..,:z '- 30 ~'" N~ u.. a:: ~ ::> ::c (/') I !I:: 0 :u 15 z: ~...... co co..... 1111111 1 0' 1 J ~~ 11 ll. I llllli I UUI l 1 IUU!Wtl I HHI - Hffl ttttttttttmnm mm mnmn nnnmm1mn11 1 111111111111111111 1 11111111 111111111 m 11 111111111 1 1 1111 11 111111 SURF ZONE WIDTH SUMMARY - 1981 No. of Observations : 210 MORNING OBSERVATIONS Mean Surf Zone V1dth = 15.0 m (") .,, ~ !>) N ,;;· = 8 • 111 Indicates Offshore Bar Present !" N ~ ~ - ' ill J!; 0111 ill COPE - Coastal Observation CARDI/ELL SHIRE HULL HEADS (I) 0 Programme Eng1neer1ng 2102 :::J =t' !!. "'O "' .., 60.--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ a.-:::J 0 5·~ :::J c> en i c: :::J. :ID 45 ~ s"Tl :z .....:i:: rn 0 ~ !§ ::s - ~~"' 0.., 30 ~ N .!'!°' LL Cle: en=> 15 ..... ~...... I II ll I I Ill HUllllUH II I IUllllll llll I IHI I Ill J Ill I II HI II mm 111111 l JlllllJ 1111 II 1111 1111111111 IUllllllllllll lUUll l l l uttllutl 111111111 II 111111\11 m11m I \I ""111\ll 1111 imn111 1111111111 m1 llllll SURF ZONE WIDTH SUMMARY - 1981 0 ,, ~ (") • I\) IN>;;; No. of Observations : 294 AFTERNOON OBSERVATIONS Mean Surf Zone Utdth = 16.8 m !»... w~.. I~ JI 111 Indicates Offshore Bar Present ------COPE - Coastal Observation Programme Engineering CARD\/ELL SH IRE HULL HEADS 2102 f i 60.--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CD <> ::J ':I" "'!!?. ,,... a. !a ~ 5· ::J ~ 45 ':I" en g_ c: -'< :u "Tl .....::r: Cl ~ -::a - z w "'Q) m :z b 30 N_!'!0 "' :!$ u.. §5 (fJ ~I ~ 15 iz G')z co.... C» C» MAR APR OCT NOV DEC I II II I I 111111111111111 11111111111111 1111/llUlll HlllllllJlllllll lllllll 11111 I 111111 II 11111111111111111 HlllllllllllllllllllllUllllUlllllllll HllHllUI 111111111 111111111111111111 U llW • IUlllllllll U SURF ZONE WIDTH SUMMARY 1988 No. of Observations : 266 MORNING OBSERVATIONS Mean Surf Zone Uidth = 13.4 m 0 ,, ~ ~-· = 8 111 Indicates Offshore Bar Present • II) .... "' . ~ JI O>..... - " I~ ill COPE - Coastal Observation CARDIJELL SHIRE HULL HEADS 2102 2~ Programme Eng1neer1ng al~ :I ::T 60r--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ !!. ,, II> a &.~ -g· en 45 i c ~ =R i= Cl ~ im ==- ~ w (1) z "''- 30 !l 0 ~ N~ Li.. <>:: ~ :::> U) 15 i8 z..... ~ C» MAY AUG SEPT OCT NOV DEC I 1111 II umim I lllHHlllll 11111111 II I 111/ llJllll JHH IHI lllUllHll Hiil 11111 IU II II I 1111 llJIUllll 111111111111111 1111111 1111111111111111111111 HHIUUlllllUllUlllllJ lllllU I 111111111 llUllll 11 111111111 111111 JIHI II SURF ZONE WIDTH SUMMARY 1988 No. of Observations : 253 AFTERNOON OBSERVATIONS Mean Surf Zone U1dth = 1~.8 m 0 -,, if I\) ....,.;;· • c !" Cl'I 111 Indicates Offshore Bar Present .... ~ i ~ JI "' i ------,------~------ COPE - Coastal Observation iOto ~ Ii'~\'f~,,,·. I Programme Eng1neer1ng CAROIJELL SHIRE HULL HEADS 2102 !!. "'O D> 0 o.~" - -o· I 1. 25 J- - >" c Looi- ~ r- 1-- -g_ (/) - < o. 15 J- -< CJ u a "- => 0. 50 J- r-~ 0 c: 0.25 ::::u u Q) .11 Cl) 0.00 i'l ...... z e -I tn - 0.25 I ii: 0 o. 50 J- I-- ::::u (/) z < CJ 0. 15 t- z uz G') :> CJ 1. 00 J- ..... Cl co..... co 1.25r I I I I JAN FEB MAR ,- APR I MAY I JUNE I JULY---, AUG I SEPT I OCT I NOV' DEC I LITTORAL CURRENT SUMMARY - 1919 C) .,, e: • Mean Vel = -.002 m/sec (down) Mean Upcoast Vel = .093 m/sec Mean Oowncoast Vel = .103 m/sec ~~~- i ~ MORNING OBSERVATIONS - ( 22 record1ngsl JI Ir COPE - Coastal Observation 2gi Programme Eng1neer1ng CAROIJELL SHIRE HULL HEADS 2102 a: l!l ::J ::J" !!. "'O ~ii 1.25 ~::J 1. 00 1- (J') < ~ ,... 0 (J 0.15 [ 0... => -< ~ 0.50 ~ 0.25 0 Cl) 1 1 I I I HI 111 I 1!1!111.11111 ...... 0 • 00 I I I "'E 0.25 1- 0.50 (f) < 0 ~ (J 0.15 z :::. ~ D 15 0 1.00 ...Ao co 1.25 C» 0 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1980 a Mean Vel = .028 m/sec lupl Mean Upcoast Vel = .142 m/sec Mean Downcoast Vel = .106 m/sec ,, if MORNING OBSERVATIONS - !349 recordtngsl CJ> ...., " = .~ ~'°l~ ~ ;! _. CD i I ------ OCll c3 COPE - Coastal Observation !g. Programme Eng1neer1ng CARD\JELL SHIRE HULL HEADS 2102 la!I?. "'O 1.25 ~::J ,_ 1.00 ~0 en :::!. < 0 ~ u 0.15 Q_ ::::> ; 0.50 0.25 u Q) ,11• 11111 11UI ~ 000 1 ~"' • " 1-i;n41 I ihl I 1111 'II I 0.25 ~I ,_ 0.50 en < 0 ~ \;! 0.15 0"" I 0 1.00 co.... 1.25 C» 0 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1980 o ,, e: • Mean Vet = -.028 m/sec ldownl Hean Upcoast Vel = .126 m/sec Hean Dorncoast Vel = .175 m/sec ~~~ i ~ AFTERNOON OBSERVATIONS - 1339 recordings) JI Ii I OtD COPE - Coastal Observation c 1- 0.50 (f) < 0 I (J 0.15 z z ::> Ci) 0 Cl 1.00 co.... C».... 1.25 JAN· FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1981 Mean Vel = -.005 m/sec ldownl 0 .., ~ Mean Upcoast Vel = .111 m/sec Mean Oowncoast Vel = . 121 m/sec • ~ :g~ i ~ MORNING OBSERVATIONS - 1262 recordings) JI " If ------; '------' ------~--- COPE - Coastal Observation CARO\IELL SHIRE HULL HEADS ~al Programre Eng1neer1ng 2102 lB j ~':r !!. "'O !ll ~ 1. 25 Q. lll 5'j 1.00 1- (/) > <: !i CJ 0.15 u [ "::::> :< 0.50 0.25 0 i Q) 0 11 Id I IOI I Ill I 11 I Ii I 1 II I ~ ...... "' • 00 1 II IllI I IQI I Ill1,1 llllllQll I lb J..I . II Ill I l~I l'I 111111r1 '11111 H'n n11 111·1111nr111111 ~ E ~ 0.25 ~ I 0.50 I (/) <: CJ u 0.15 z ::a CJ Cl 1.00 1.25 co~ C» JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC ~ LITTORAL CURRENT SUMMARY - 1981 Mean Vel = -.059 m/sec !down) Mean Upcoast Vel = • 134 m/sec Mean Downcoast Vel = • 141 m/sec 0 -,, ~ AFTERNOON OBSERVATIONS - <281 record1ngsl • II) Co>.;;· -P> O!;.. !~ ii '-----" COPE - Coastal Observation CARDIJELL SHIRE HULL HEADS i~~ I Programme Engineering 2102 :i ::r !!. ~ "'5_ a.. !! ~ I 1.25 0 :i 1.00 I- ~ (/) ..::r < r- 0u 0.15 - Q._ ~ :::> a 0.50 ~ r- 0.25 0 0 c: Ql ::u ...... "' 0.00 ::u ~ m "' z: 0.25 -t U) I I- 0.50 (J) iii: ...: 0 0u 0.15 ::u z z: 0 z Cl"" 1.00 G')..... co I 1.25 Q)...., I I 1 I I I I I I JAN FEB MAR APR M/\Y JUNE I JULY I AUG SEPT I OCT NOV OEC . LITTORAL CURRENT SUMMARY - 1982 Mean Vel = .006 m/sec (upl Mean Upcoast Vel = • 141 m/sec Hean Oowncoast Vel = .115 m/sec o .,, e: • I MORNING OBSERVATIONS - 1208 record1ngsl JI c»~ ...... -c: .l ~ i:... ;;itm ------~-----~------~----~--- COPE - Coastal Observation 2gi Programme Eng1neer1ng CARD\JELL SHIRE HULL HEADS 2102 a: ~ :::J :::r !!. ,, Ill .., as. 1.25 ~ :::J 1.00 I- en < 0 l.) 0.15 a.. I ::J i 0.50 '-' g Q) ..... 0.00 "'E 0.25 I 0.50 I- (/) < 0 l.) 0.15 z ::. 0 0 1.00 ..... 1.25 i§ JAN FEB l'l/>,R /\PR M/\Y JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1982 Hean Vet = -.058 m/sec ldownl Mean Upcoast Vet = . 139 m/sec Mean Oowncoast Vet = • ISO m/sec 0 .,, N (o).0. • c AFTERNOON OBSERVATIONS - 1222 record1ngsl O>...., :.. ; i ~ Ji i COPE - Coastal Observation Progra111111e Engineering CARDI/ELL SHIRE HULL HEADS 2102 §>~ CD DI CD 0 :I :I" !e.,, DI ~ :I g 1.25 a.~ s- 1. 00 :::1 t- Cf) > < c r- 0 u 0.15 ~ - a.. ::J ~ a 0.50 ~ 0.25 () (') Q) ...... (I) 0.00 e 0.25 Ien t- 0.50 Cf) < 0 u 0.15 z ::. 0 •~ 0 1.00 .... 1.25 Co> I = i I I I I I I JAN FEB MAR APR MAY ' JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1983 Mean Vel = -.043 m/sec ldownl Mean Upcoast Vet = • 129 m/sec Hean Oowncoast Vel = , 160 m/sec • 0 .,,, z HORNING OBSERVATIONS - 1315 recordings! ~t:~· i ~ JI - " i I ------~------~----~--- ODJ COPE - Coastal Observation c 8l Programme Eng1neer1ng CARDI/ELL SHIRE io HULL HEADS 2102 "~ !!. "lJ Ill a Q.~" - 1.25 -g· 1.00 1- > U) s. r- < C> u 0.15 n_ ::i I ~ 0.50 ~ r- 0.25 0 g (]) ...... (/) e I 0.25 ~ 1- 0.50 U) < Cl zu 0.15 ;:. Cl i Cl 1.00 i..... 1. 25 co Q) w JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1983 Mean Vel = -. 125 m/sec (down) 0 .,, if Mean Upcoast Vel = .125 m/sec Mean Oowncoast Vet= . 198 m/sec • "'w.o· !!> .. ~ AFTERNOON OBSERVATIONS - t322 recordings) fI ... .. i~ COPE - Coastal Observation om Programme Eng1neer1ng CARDIJELL SHIRE HULL HEADS 2102 ::Ii~ :r !!. " ~1 1.25 ::I 1.00 1- (f) ~ < 0 0.15 c: u CL :::> J a 0.50 ~ 0.25 (') 0 Q) Q QQ\ ' I JI I 1 !! § -.... • iru 111 11 11r 1n 11" 1m1•11 "'E 0.25 1- 0.50 ! (f) < ~ 0 0.15 !2:::. 0 I 0 1.00 ~ co 1.25 00.,.. JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1984 Mean Vel = -.026 m/sec ldownl Mean Upcoast Vel = .105 m/sec Hean Downcoast Vel = • 131 m/sec 0 ,, (318 • I\) c.» .c· MORNING OBSERVATIONS - record1ngsl SJ> OI ~ ... .. i~i JI; '----' --~---~---~---~-~------~---~--- ~, COPE - Coastal Observation al:J "~ Programme Engineering CARO\JELL SHIRE HULL HEADS 2102 !!. "'D g_sIll ~ ~ g 1.25 ~ 1.00 t- (f) < 0 0.15 J ~ u a_ '.:::> ~ 0.50 g 0.25 0 (]) -.... O.OD "'E II 0.25 t- 0.50 (f) < 0u 0.15 z ::. 0 I.... 0 1.00 co 1.25 : I I JAN .1 FEB I MAR I APR I MAY I JUNE I JULY I AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1984 • Mean Vel = -.090 m/sec !down) Mean Upcoast Vel = .101 m/sec Mean Oowncoast Vel = .144 m/sec t! ~~~ i ~ AFTERNOON OBSERVATIONS - !322 recordings) '1 - "i '------' COPE - Coastal Observation Programme Eng1neer1ng CARDI/ELL SHIRE HULL HEADS 2702 OCDcm ~ !} !e. "'D ... ~ 1. 25 ~~ 5· 1. 00 >- (/) " < 0 0.15 ~ u .- a_ ~ ::> ~ ~ 0.50 ~ 0.25 .- u Q) (") CJ) ...... 0.00 §5 E ~ 0.25 D.50 ~ >- (/) I < 0 u 0.15 z ::> 0 ; D 1.00 ~ ..... 1.25 ~ I (JI I JAN I FEB I MAR I APR I MAY I JUNE I JULY I AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1985 a Mean Vet = .012 m/sec (upl Mean Upcoast Vet = • 109 m/sec Mean Oowncoast Vet= .109 m/sec 0 .., MORNING OBSERVATIONS - (302 recordings) "'w;;:; O> ...... c :.,. ;; ii ~. JI ---~-~------~------~~-----~---~-~- COPE - Coastal Observation ~HD Programme Eng1neer1ng CARD\JELL SHIRE HULL HEADS 2102 lB :I :I"~ !.!. "'ti Ill ~ as 1.25 ~:I 1.00 I- (f) ~ < r- D (.J 0.15 a.. j =i ~ 0.50 ~ 0.25 0 u Q) ii "' o.oo '"' 0.25 I- 0.50 ~ (f) < ~ D (.J 0.15 z ~ ~ D Z! 0 1.00 ....G') (0 1.25 CD O> I I JAN. I FEB I MAR I APR I MAY I JUNE I JULY I AUG SEPT OCT NOV OEC LITTORAL CURRENT SUMMARY - 1986 :i: Mean Vel = .018 m/sec (upl Hean Upcoast Vel = .085 m/sec Mean Oowncoast Vel = .016 m/sec • 0 :'.'!5.~ MORNING OBSERVATIONS - (291 record1ngsl ~~~ f m J! .. "'Iii- ----~~------~-~- -- .\... ,.._. ____ -·------COPE - Coastal Observation em Programme Eng1neer1ng CARDIJELL SHIRE HULL HEADS 2102 3! 0 ::I ::r !!. "'O Illa,s ... 1. 25 ~ g 1.00 1- ~ Ul < Cl g u 0.15 a_ ~ :::J ~ 0.50 ~ 0.25 u 9 Q) 0 ooi . ,I I ·1 , II, I.Iii 11 II. 1. 11.111111 1111 , I 1l1l1,,111I , 1 ,,j 1,, 11 11 11 1 ll .. 1111,, I 'e"' • ~ 11111111 II IJI 1111111' , I I l'I I I I I' ' I I ' ~ ''IQ J1 "" I 111• I I',, ' I 111111 II' "I " """ I'll" l'IP"ljll' 1111 " I 1'jlU' I 1111101111 '''111111' 0.25 !I 0.50 1- (/) < Cl u 0.15 :z :> ~ Cl 0 1.00 I.... 1. 25 ~ JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1986 Mean Vel = -.014 m/sec !down) Mean Upcoast Vel = .081 m/sec Mean Oowncoast Vel = .062 m/sec () ,, ~ • AFTERNOON OBSERVATIONS - 1236 record1ngsl ~8~ i ~ JI COPE - Coastal Observation Programme Eng1neer1ng CARDIJELL SHIRE HULL HEADS 2102 if:J ::I" !!. 1J D> ~ 5_2. 1. 25 ~ 0- 1.00 :J I- Cf) < ~ 0 0.15 r- u - Q._ j :::> ~ 0.50 ~ 0.25 0 :6 ..... o.ooj .·•· ... ,.. ,. ,1,1h,.,r \~ ... ' ''-' 1i11111 ... 1.,11111ij'!'~r" 'Nlh 111Hu, ,1111111, 111i11i1111111.ll11 1,, 1111111llh,1. 1', .. ~1.J"11 ,111111 1..,.\' '""'"'"h11,U~111 .. ,1 1 ,1,,. , 1. 1 ..L .• , .. , §i "'e 1 1 1 1 1 1r I'" r , .. ' '"• •1rr . · 11· i I 0.25 1- 0.50 ~I U) < ~ 0 u 0.15 0 z ~ 0 D""' 1.00 ~ .... 1.25 ~...... JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1987 Mean Vel = .024 mlsec lupl Hean Upcoast Vel = .063 m/sec Hean Oowncoast Vel = .044 m/sec 0 ,, ~ MORNING OBSERVATIONS - (290 recordings) I\) .p.u;· = 8 • CJ) .... c . ~ _. CD I ;ii JI ----~------~---~-~- --~-~-~-----~-·--~--- COP£ - Coastal Observation om Programme Eng1neer1ng CARDI/ELL SHIRE HULL HEADS 2102 ~ !B :i:Co ,,. a.-~~ 1. 25 ~ c:r 1.00 :i I- Cf> < 0 u 0.75 CL I ::::> ~ ~ 0.50 ~ 0.25 ~ g (I) ...... O.OOl 11111111111111111111•1 11g1"11111"11'1' 1 ,1 hl1o1U,1, d11 Ull 11lll 11 I ,,1U,1l1lll11, hl1U 1.hdhu .,,1111, 1111, E 111 1 1 I II l I 1 I 11pr1'l m 0.25 I 1- 0.50 (f> < 0 u 0.15 z ::. 0 Cl 1.00 .... 1. 25 ~ JAN FEB MAR APR HAY JUNE JULY AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1987 Mean Vel = .000 m/sec ldownl Mean Upcoast Vel = .065 m/sec Mean Oowncoast Vel = .061 m/sec o :'.' ~ n AFTERNOON OBSERVATIONS - (293 record1ngsl • N ,sa.'° ;i: ~ P" N~ I m JI - ~ i iii COPE - Coastal Observation 2m Programme Eng1neer1ng CARDUELL SHIRE HULL HEADS 2102 :B ~ ~,,. !!. "'O "'~s ~ 1. 25 Q.~ :::!: 0 1.00 ~ t- (f) > < Cl 0.15 u a_ => [ ~ 0.50 :< ~ 0.25 (.) Q) .....tlJ 0.00 E 0.25 t- 0.50 I (f) 3': < Clu 0. 15 z ::::. i Cl 0 ~ 1.00 ...a. co 1.25 C» C» I JAN I FEB I MAR I APR I MAY I JUNE I JULY I AUG SEPT OCT NOV DEC LITTORAL CURRENT SUMMARY - 1988 Hean Vel = .044 m/sec fupl Hean Upcoast Vel = .063 m/sec Mean Downcoast Vel = .046 m/sec MORNING OBSERVATIONS - 1281 recordtngsl •JI ~ t;f; ~ ----~-~-----~-~-~-~- - - _, - \.- .. ------.. ---- - .. - COPE - Coastal Observation ~Cl~Is ~ ;·!~.:. Programme Eng tnear mg CARDWELL SHIRE HULL HEADS 2102 :I"'" !!. "'D Illa_s .... - I 1.25 ~:I 1. 00 1-- (fl ~ r- < 0 0 ::!. L) 0.15 CL :< => ~ 0.50 r-~ (") 0.25 () c: Q) ::D ...... o.oo ::D "'E z I "'(ii I 0.25 I 1-- 0.50 (fl < 0 L) 0.15 ~ =-z 0 D 1.00 I..... I 1.25 co C» Qt I I I I I l l l I JAN FEB I MAR APR MAY JUNE I JULY ' AUG SEPT ' OCT NOV DEC I LITTORAL CURRENT SUMMARY - 1988 • Mean Vel = .003 m/sec tupl Mean Upcoast Vel = .061 m/sec Mean Downcoast Vel = .058 m/sec AFTERNOON OBSERVATIONS - 1255 recordtngsl ;I ~~;hi_. CD i ~ ; COPE - Coastal Observation CAROIJELL SH IRE if::J ~ Programme Eng1neer1ng HULL HEADS 2102 l!.1J ID ~ a...+::J 0 20 15 ~::J "t 10 ...:.r-* 8l ...'- 5 J .."' :c~ 0 -5 ~ -10 :::!! ' JAN J;; FEB I MAR I APR I MAY I JUNE I JULY I AUG I SE'.PT ' OCT NOV DEC DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1919 ...... Indicates 01stance to Fixed Contour : 20 Observations Indicates Distance to Vegetation Line : 23 Observations Fixed Contour Level 1s approx .3 mabove AHO 10 St- c;; x ..!.. 61-- CD co "''- ~ 41- .r.- ~ ~ x- 2 t- - 0 JAN r -- FEB- 1 I ' MAR APR-' MA y ' JUNE • JULY ' AUG 1 SfPT ' ocr • Nov ' -orc----r FORESHORE SLOPE - 1919 ...... __,..- F1 VB" Day 11ov mg Average • No. of Observations : 20 11 ~~fl I~ - - -- .. - •. - - - - - .. --- .. - .. - - .. _, _------.... ------ om COPE - Coastal Observation CAROIJELL SHIRE ;~ Programme Engineering HULL HEADS 2102 !!. ,, I» ., -a. g. 15 ~ 0 JO ~ :::J 5 u; Q) f. m µ'- 0 -< ~ -5 :c~ -10 -15 JAN I FEB I MAR I APR I MA y I JUNE I JUL y I AOG I SEPT I OCT I NOV I DEC Jn DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1980 Indicates Distance to Fixed Contour : 353 Observations Fixed Contour Level 1s approx ._3 m above AHD - Indicates Distance to Vegetation Line : 364 Observations 10 8 ,. x x x x x x u; "' Q) 6 .... a,Q) (I) ~ ~ ~ ~ I x x xx x .. -.v 2 -• . 0 JAN FEB MAR APR MA y I JUNE I JUL y I AUG SEPT OCT NOV DEC FORESHORE SLOPE - 1980 ...... ___..... Five Day tlovmg Average No. of Observations : 352 • ~~~·;0 ""! ::c ~ Ji! i Oro c Ill COPE - Coastal Observation CARO\IELL SHIRE HULL HEADS 2102 $ (') Programme Engineering :::0 ::r !/!. ,, Ill ... as 15 x •....!,_ - ~ xx !! 10 -~--- _,..x_.. , er x :::0 5 ~ CJ) bQ) 0 } m Ii!! - -5 ---- :c~ -10L __ ---- !8 I I 0.,, -l 5 1 JAN 1 FEB 1 MAR 1 APR 1 MAY 1 JUNE 1 JULY 1 AUG 1 SEPT 1 OCT 1 NOV 1 OEC 1 i: DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1981 "°""' Indicates Distance to Fixed Contour: 344 Observations Fixed Contour Level is approx .3 mabove AHO Indicates Oistance to Vegetation Line : 342 Observations 10~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I x !!I 8 • x • x ~ xx • I x 4~ xx ax x x co.... i Q).... 2 I 1 1 1 1 1 I O 1 J ... N 1 FEB 1 MR 1 APR MAY 1 JUNE JULY 1 ... UG 1 SEPT 1 OCT NOV OEC FORESHORE SLOPE - 1981 ...... _...... Five Day Hoving Average No. of Observations : 344 0 "Tl • I\) .,.,. .;;· ~ 8 ~ -....~ - m I ;R r!; ------... - ,,... ------,.... --!- - .. -(-- OID ci COPE - Coastal Observation CAROIJELL SHIRE ! g. Programme Eng1neer1ng HULL HEADS 2102 re. "ti I» ... &. la so.-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ !1 g 40 ~ 30 m "' I j 20 r,ws - .,,J'...Ws ¥ r" ¥ -r !II u+- ' -.,;.a; l l \U k iprl\ ¥ -~"Wat i(< A :t'"Al"# Mf w W • § 10...... r..-- ... , x ~ 01 ------_ I ------0 1 I :!I O 1 JAN 1 FEB 1 MAR 1 flPR 1 Mfi Y 1 JUNE 1 JULY 1 WG 1 SEPT 1 OCT 1 NOV 1 DEC 1 ~ DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1982 >0000< Indicates Distance to Fixed Contour : 331 Observations Fixed Contour Level 1s approx .3 mabove MID I Indicates Distance to Vegetation Line : 333 Observations ~ 10,--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-----. x i(I) x x ....I co i~ CD N 0 .,, ~ • II;) .... ,;;· = 8 !'> CD~ J! ... .. I ril ill 2~ i l': COPE - Coastal Observation ::J ":I" CAROIJELL SHIRE HULL HEADS !!. "'O Programme Eng1neer1ng 2102 Ill 0 [~ 50 s· ::J 40 ~ !"'-:f~ll'"".,... ""llio.._.,....,,,W!""l!!;..,Oii"'::"- ..... k WM::.l ...... _...,x!'I.- ... ~ 30 ?! o1J: I :!'"'...... x)( .....-"' .. - - x ~i pr... '"l.t'~l!'llil' .. ~ll'll .. 0 • I I JAN FEB MAR I APR I MAY I JUNE I I I JULY AUG SEPT ' OCT ' NOV I OEC FORESHORE SLOPE - 1983 • ...... __,.. Five Day Hovlng Average No. of Observations : 349 ?>CO~~~ .. ~1 ~ ~ JI - " iI I ---·--·~~-~--~~~------~, .. _...... ,. .. _,.__ .. __ - ODIci i::> "::T COPE - Coastal Observation !!. "'D CARD\JELL SHIRE HULL HEADS Ill ~ Programme Engineering 2102 a_si !i 60 g 50 ~ 40 c;; •..m•r...... -l'!ol!'•..i""'"'"..,'lo!'""'',..i*'"ll',...,.iw~~!""!"'!. .. ,....,...,,.. .. ~,..iy._ .. ,...... ,.. .. ,..IOowl!'"!O"!!'..i.,.,."1...... ,. .. m Q) ..-- W ™~ - X r=r i ~~ .-.,is,_. X .:.-.,.u - j L 30 ....Q) ;; E :z::: 20 ~ 10 ::!! 0 JAN FEB I MAR I ...-PR t MA y I JUNE I JUL y I AUG I SEPT OCT NOV DEC '" DISTANCE TO FIXED CONTOUR ANO VEGETATION LINE - 1984 Indicates 01stance to Fixed Contour : 344 Observations - Indicates Oistance to Vegetation Line : 356 Observations Fixed Contour Level is approx .3 mabove AHO 10 B x I c;; Q) 6 • x• co.... Q) ~ 4 .... :E 2 "' 0 JAN FEB MAR APR I I I MAY JUNE JULY AUG SEPT OCT NOV DEC FORESHORE SLOPE - 1984 ,, ~ -...... - Five Day Hoving Average • ~g~ i ~ No. of Observations : 345 ;f :... " Ii 2m 3l g :I :I" COPE - Coastal Observatton !!. "lJ Programme Engtneertng CARO\IELL SHIRE HULL HEADS 2102 ~g ~ 60r-~~~~~~~~~~~~~~~~~~~~~~~~~~~--, :I so ~ 40 - - l! r= "-L.... -- ~ m I L 1 .....------~ * ... :u i ,.,._ -- x "'QJ -< b 30 y; :!! :::z:: 20 ------~ 10 :!! 0 • 1 1 I 1 1 1 1 1 1 Jn JAN FEB MAR APR MAY JUNE JULY AUG 1 SEPT 1 OCT 1 NOV 1 DEC 1 DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1985 ~ >0000< lndtcates Distance to Fixed Contour : 301 Observations lndtcates Distance to Vegetation Line : 323 Observations Fixed Contour Level LS approx .3 mabove AHO 10 I x I ~ x ..... a; :r~- A_ :_!\ 7 w 1 co 3l "' QI) (J1 f 4 ' 2 I 0 ' JAN FEB I I I I MAR APR MAY JUNE I JULY I I I I a AUG SEPT I OCT NOV DEC ,, ~ FORESHORE SLOPE - 1985 (') ...... _..... Five Day Hoving Average I\) Cll .C = g No. of Observations : 299 ~ --~ f Ji JI ... .. i I - ...... ----,'- ,.... - ...... - • ..., ..1 •• ..-...... \ .... --- - 2i' :g ~ :J :J' COPE - Coastal Observation CARDUELL SHIRE !!. " Program1110 Engineering HULL HEADS 2102 !OQ. ... ~ 40~~ii?"IJ;;;~;;;;-~~~~~~~~~~~~~~~~~~~~~~~~~~ :J 30 .... - ~ 201------[ - m fil i--REFER FIGURE 53 ~ b 10 I- Q).. - ::c~ 0 .... - ~ -10 I- - :!! 20 I 1 1 1 1 1 1 1 I J;; - JAN FEB MAR APR HAY JUNE JULY 1 AUG 1 SEPT 1 OCT 1 NOV 1 DEC 1 DISTANCE TO FIXED CONTOUR ANO VEGETATION LINE - 1986 """" Indicates Distance to Fixed Contour : 38 Observations Fixed Contour Level 1s approx .3 mabove AHD I Indicates Distance to Vegetation Line : 43 Observations 10 s 8 I 6 .... i-- REFER FIGURE 53 ~ ! 4 O> :§ 2 0 ' JAN FEB HAR APR HAY I JUNE I JULY I AUG SEPT OCT NOV DEC a FORESHORE SLOPE - 1986 0 "TJ ...... __...... Five Day Moving Average I\) <11 5..---~~~~~~~~~~~~~~~~~~--~~~~~~~~~~~~~~~~~----, en~ .....I 4 ~ "'Q) 3 O> b lll 2 I - I O 1 JAN 1 FEB 1 MAR 1 APR 1 MAY 1 JUNE 1 JULY 1 AUG 1 SEPT 1 OCT 1 NOV 1 DEC 1 SAND LEVEL AT POLE - 1986 0 .,, • NI CJl,0. ~ Five Day Moving Average No. of Observations : 287 P'- c.>~.. ;~ f!;; -~~-~~~~---~~~----~- ~~~~~-~~-~~-~--~- -- ' om c a: ! g. COPE - Coastal Observation !!. 'lJ CARD\JELL SH IRE HULL HEADS 2102 "' 0 Programme Engineering ~ .. ~ 5· soi---~~~~~~~~~~~~~~~~~~~~~~~~--~~~~~~~~~ ;;;J ~ 50 m 40 j gi ...... ,..,.....,. b 30 ~ --~ 'Iii '! !au.r )tS:.."""1 ---~.,.-- :c ~ 20 I 10 Ii 0 I I JAN I FEB I MAR I APR I MA y I JUNE I JUL y I AUG I SEPT I OCT I NOV I DEC I I DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1981 """"" Indicates Distance to Fixed Contour : 286 Observations Fixed Contour Level ts approx .3 mabove AHO I Indicates Distance to Vegetation Line : 325 Observations ~ 5 .....I 4>- - co 3 f- CD "'Q) - ...... +.>'- 2f- ~"' - 0 I -..------JAN I FEB I MAR I APR I MAY I JUNE I JUL y I AUG I SEPT ' OCT 1 NOV'--OEC 0 ,, SAND LEVEL AT POLE - 1981 • II) Ul.C" ~ 8 ~ Five Day Moving Average No. of Observations : 325 !» .... ~ ... " l ;i: 11 II '------' 2m a: ::J ::J"~ !!. ,, ~a COPE - Coastal Observation CARDWELL SHIRE Q. .. Programme Engineering HULL HEADS 2102 era ::J soi--~~~~~~~~~~~~~~~~~~~~-~~~~~--. ~ m 50 I ~ 40 ::c "' b"' 30 ~ ~~- --.,._ ...... -, . ' \,.., r--,1' "" ii ~ - 20 x-.--- :!I f;i 10 ______- I 1 . -- ~ 1 1 1 1 1 1 1 0 JAN FEB MAR APR MAY JUNE JULY 1 AUG 1 SEPT 1 OCT 1 NOV 1 DEC 1 DISTANCE TO FIXED CONTOUR AND VEGETATION LINE - 1988 """"" Indicates Distance to Fixed Contour : 284 Observations Fixed Contour Level ts approx .3 mabove AHO I Indicates Distance to Vegetation Line : 330 Observations ..... Sr-~-:--~~~~~~~~~~~~~~~~~~~~~~~ co 4 CD CD "' 3 ..,'-"' ~ 2 0 , 1 1 1 I 1 1 1 1 JAN FEB MAR APR MAY JUNE JULY 1 AUG 1 SEPT 1 OCT 1 NOV 1 DEC 1 • 0 ""j ~ SAND LEVEL AT POLE - 1988 ...... __.., Five Day Moving Average ~ g:~ i ~ No. of Observations : 329 ,, i --~---~~--~-~~----~- COPE Pole 6.0 01101181 I ------01102181 4.0 ------01/03/81 2.0 .o 'ti -2.0 -30 -10 10 30 50 COPE Pole ' 6.0 01/04/81 I ------01/05/81 4.0 ------01/06/81 2.0 ' . 0 I -2.0 -30 -10 10 30 50 t COPE Pole 6.0 01101181 t ------01/08/81 4.0 ------01 /09/81 t 2.0 I .0 -2. 0 I -30 -10 10 30 50 COPE Pole I 6.0 01/10/81 ------01/11/81 4.0 ------01/12/81 t 2.0 I .o --. t -2.0 -30 -10 10 30 50 Level Datum 1s 0.402 A.H.D. Dtstances and Levels are measured 1n Metres I COPE t Hull Heads Figure MONTHLY BEACH PROFILES 57 i c 26.1 Beach Protection Authority ... Queensland ~WE I I COPE Pole 4.0 01/01/82 01/02/82 01/03/82 't 2.0 01/04/82 .o -2.0'--~~--'-~~---'-~~--'-~~~'--~~--'-~~---'-~~-L~~---' 'l -30 -10 10 30 50 I COPE Pole 4.0 01/05/82 « 01/06/82 01/01/82 I 2.0 01/08/82 .0 -2.0'--~~--'-~~---'-~~--'-~~~'--~~-'-~~--'-~~-L~~---' '·t -30 -10 10 30 50 1 COPE Pole I 4.0 01/09/82 01/10/82 01/11/82 I 2.0 01/12/82 I .0 -2.0~~~--'-~~~~~~~~~~~~--'-~~~~~~~~~ I -30 -10 10 30 50 'I Level Datum is 0.402 A.H.D. Distances and Levels are ~easured in Metres COPE t Hull Heads Figure MONTHLY BEACH PROFILES 58 t C26.1 Beach Protection Authority I Queensland COPE Pole I 4.0 03/01/83 01/02/83 01/03/83 2.0 01/04/83 .o t' -2.0'--~~-'--~~---'-~~--'-~~~'--~~-'--~~_,_~~--l.~~-..J -30 -10 10 30 50 I' COPE Pole I 4.0 01/05/83 01/06/83 01/01/83 8 2.0 01/08/83 I .0 -2.0'--~~-'-~~-'-~~---'-~~~'---~~-'-~~---'-~~----'-~~--J t -30 -10 10 30 50 ,,t COPE Pole 4.0 01/09/83 01/10/83 I 01/11/83 2.0 01/12/83 I .o I -2.0'--~~-'-~~---'-~~--'-~~~'--~~-'--~~_.L.._;_~--'-~~---' -30 -10 10 30 50 I Level Datum ts 0.402 A.H.D. Distances and Levels are measured tn Metres 'i. COPE Hull Heads t Figure MONTHLY BEACH PROFILES 59 t c 26.1 Beach Protection Authority Queensland ------ COPE Pole I 4.0 01/01/84 01/02/84 01/03/84 I 2.0 ------r----~--~·-- ::- ---- 01/04/84 -- ~ ~... ~ .•:::.:· ... I . o -- ...: -2.0'--~~-'---~~-'-~~-'-~~~'--~~-'---~~-'-~~-'-~~---' I -30 -1 0 10 30 so I I COPE Pole 4.0 01/0S/84 01/06/84 01/01/84 ' 2.0 01/08/84 I .0 -2.0'--~~-'-~~-'-~~->.~~~'--~~-'-~~-'-~~--'-~~~ ' -30 -10 10 30 so ' 1 COPE Pole 4.0 01/09/84 01/10/84 I 01/11/84 I 2.0 01/12/84 .o I -2.0'--~~---~~-'-~~-'-~~~~~~-'---~~-'-~~-'-~~---' I -30 -10 10 30 so I Level Datum LS 0.402 ~.H.D. 0Lstances and Levels are measured Ln Metres i COPE I Hull HeadS Figure MONTHLY BEACH PROFILES 60 l c 26.1 Beach Protection Authority I Queensland COPE Pole 4.0 01/01/85 I 01/02/85 01/03/85 2.0 01/04/85 I .o I -2.0'--~~-'-~~-'-~~---'~~~-'---~~--L-~~---'-~~---'~~----' -30 -10 10 30 50 'I COPE Pole 4.0 01/05/85 01/06/85 01/01/85 ' 2.0 . '"""""'- '"s:- --- 01/08/85 ' "~ ,-_ ~ - ..:::_... __ ' .0 I -2.0'--~~-'-~~-'-~~---'-~~~-'--~~-'-~~-'-~~---'~~----' f -30 -10 10 30 50 J COPE Pole f 4.0 01/09/85 01/10/85 I 01/11/85 2.0 - -"" 01/12/85 I .o -2.0'--~~-'-~~-'-~~---L~~~'--~~-'-~-=--'-~~~~~~ -30 -10 10 30 50 I' Level Datum LS 0.402 A.H.D. Distances and Levels are measured 1n Metres i' COPE I Hull Heade Figure MONTHLY BEACH PRORLES 61 I c 26.1 Beach Protection Authority Queensland I COPE Pole I 4.0 01/01/86 31/01/86 02/02/86 I 2.0 01/03/86 I .o -2.0~~~-'---~~--'--~~---'-~~~'----~~-'--~~--'--~~---'-~~____j -30 -10 10 30 50 'I COPE Pole 4.0 01/04/86 01/05/86 I' 01/06/86 2.0 01101186 '------"-"~ ...... -;: "" ---.:--::;_-..;;:,__ I _,.,__ .0 - 1 -2.0~~~-'-~~--'--~~---'-~~~'----~~-'--~~--'--~~----'-~~---' l -30 -10 10 30 50 1 COPE Pole 4.0 01/09/86 01/10/86 I 01/11/86 I 2.0 01/12/86 .o I' -2.0'----~~-'--~~--'--~~-"-~~~L-~~-'---~~--'----'--'-----'-~~___J I -30 -10 10 30 50 I Level Datum is 0.402 A.H.D. Distances and Levels are measured in Metres t COPE I Hull Heads Figure MONTHLY BEACH PRORLES 62 I C26.1 Beach Protection Authority I Queensland COPE Pole I 4.0 01/01/81 01102181 ------01/03/81 2.D ------11------~ I .o I -2.0'--~~...J-.~~-'-~~---L~~~L--~~--'-~~-'--~~---l~~__J -30 -10 10 30 50 'I COPE Pole 4.0 01/04/81 01/05/81 ' 01/06/81 I 2.D I .o f -2.0'--~~...l..-~~-'--~~_._~~-'--~~-'-~~--1~~~L.-~---l -30 -10 10 30 50 't COPE Pole 4.D 30/0S/81 01/08/81 01/12/81 2.0 ' .D ,,' -2.Q'--~~...L.-~~-'-~~-L~~~L--~~-L-~~-'--'-~--l~~--' -30 -10 10 30 50 I I Level Datum 1s 0.402 ~.H.O. Distances and Levels are measured 1n Metres I COPE I Hull Heade Figure MONTHLY BEACH PRORLES 63 I c 28.1 Beach Protection Authority I Queensland COPE Pole I 4.0 01/01/88 01/02/88 01/03/88 2.0 - - _...... ·------01/04/88 ' ----....;:: ... ~ -'*"'-~ 'I .o '~ -2.o'--~~-'-~~-'-~~--'-~~~'--~~-'-~~--L...~~--1..~~---' I -30 -10 10 30 50 I I COPE Pole 4.0 01/05/88 01/08/88 t 01 /0il/88 2.0 01/08/88 I .o -2.0'--~~...__~~--'-~~-'-~~-'-~~-'-~~-l.~~---'~~__J 'l -30 -10 10 30 50 COPE Pole 4.0 01/09/88 ' 01/10/88 I 01/11/88 2.0 01/12/88 .o I\' -- -· -2.0 I -30 -10 10 30 50 I Level Datum LS 0.402 A.H.O. Otstances and Levels are measured tn Metres I COPE Hull Heade Figure ' MONTHLY BEACH PROFILES 64 I c 26.1 Beach Protection Authority I Queensland