I Coastal Observation Programme - Engineering (C.O.P.E.) Buddina Beach - City of Caloundra I For the years 1979 to 1990 I I I I I I I I I I I I Beach Protection Authority I Queensland I March 1993 This report was prepared by the Coastal Management Branch, Division of Conservation, Department of Environment and Heritage on behaW of the Beach I Protection Authority.
All reasonable care and attention has been exercised in the collection, processing and compilation o1 the C.O.P.E. data I included in this report. However, the accuracy and reliability .Qlthisfatorrnation is not guaranteed in any way by the Beach Protection Authority and the Authority accepts no responsibility for the use of this information in any I way whatsoever.
Coastal Observation Programme - Engineering (C.O. P. E.), Buddina Beach - City of caJoundra, for th8 )'8815 1979 to 1990 I March 1993 • ISSN0158-7751•RE110 Documentation Abstract This report provides a summary of primary analyses of Report No.: C28.1 C.O.P.E. data on wind, wave and beach processes observed at Buddina Beach in the City of Caloundra, Title: Coastal Observation Programme - on the south east Queensland coast. The data was recorded Engineering (C.O.P.E.) by volunteer observers during the period January 1979 to Buddina Beach - City of Caloundra June 1990. The Beach Protection Authority wishes to thank all observers who where involved in the recording of Date: March 1993 data at the C.0.P.E. Station, with particular thanks to Mr F.W. Huxham. The information published is considered Type of report: Technical memorandum representative of the long term condttions. At date of publication, the station was still active. A break in daily Prepared by: Coastal Management Branch, recording occurred between January 1982 to July 1985. Queensland Department of Environment and Heritage on behalf of the Beach Protection Authority.
Issuing organisation: Beach Protection Authority PO Box 155 BRISBANE ALBERT STREET OLD 4002 AUSTRALIA
Distribution: Public distribution
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2 Coastal ObsBfVSUon Programme - Englnsering (C.O.P.E.). Buddlna 88ach - City of c.Joundra. for fhe years 1979 to 1990 March 1993 •ISSN 0158-7751 • RE110 I I I
I Others available in this series References Machans Beach- Mulgrave Shire, (Report C01.1). 1. Robinson, D.A. and Jones, C.M.
Baffle Creek- Miriam Vale Shire, (Report C02.1). Queensland Volunteer Coastal Observation Programme - I Engineering (C.O.P.E.). 3rd Australian Conference on Flying Fish Point - Johnstone Shire, (Report C03.1 ). Coastal and Ocean Engineering, Melbourne, April 1977. I Woodgate-Isis Shire, (Report C04.1). 2. Patterson, D.C. and Blair, R.J. Shelly Beach - Landsborough Shire, (Report COS.1 ). Visually Determined Wave Parameters. 6th Australian Conference on Coastal and Ocean Engineering, Gold I Eurong- Maryborough City, (Report C06.1). Coast, July 1983. Lammermoor Beach- Livingstone Shire, (Report C07.1 ). 3. Andrews, M.J. and Blair, R.J. I Noah Creek - Douglas Shire, (Report C08.1 ). Coastal Observation Programme- Engineering (C.0.P.E.). Beach Conservation No. 69, June 1990. Cardwell- Cardwell Shire, (Report C09.1). I Surlers Paradise - City of Gold Coast, (Report C10.1 ). Mission Beach-Johnstone Shire, (Report C11.1). I Urangan- Town of Hervey Bay, (Report C12.1). Noosa Beach- Noosa Shire, (Report C13.1). I Shingly Beach - Proserpine Shire, (Report C14.1). Yeppoon - Livingstone Shire, (Report Cl 5.1 ). I Bargara-Woongarra Shire, (Report C16.1 ). Barwell Creek-Livingstone Shire, (Report C17.1). I Currigee - City of Gold Coast, (Report C18.1 ) . Newell Beach- Douglas Shire, (Report C19.1) I Maroochydore - Maroochy Shire, (Report C20.1) Theodolite Creek - Isis Shire, (Report C21.1) I Burleigh Heads - City of Gold Coast, (Report 22.1) Bramston Beach and Bramston Beach North - Mulgrave Shire, (Report C23.1}
I Kings Beach - City of Caloundra, (Report C24.1)
Rainbow Beach - Widgee Shire, (Report C25.1)
I Hull Heads - Cardwell Shire, (Report 26.1} I Trinity Beach - Mulgrave Shire, (Report 27.1) I I
Coastal Obs61Y8tion Programme - Englt!Mring (C.O.P.E.), 8uddina Beach - City of Caloundra, for IN yeatS 197!1 to 1990 I March 1993 •ISSN 0158-7757 • RE110 Contents
1.0 Introduction 6 List of tables 1.1 The programme Monthly and Annual Wave Parameters 1.2 Stte selection Summary 1979 1.3 Instrumentation 1.4 Observers 2 Monthly and Annual Wave Parameters 1.5 Accuracy Summary 1980 1.6 Presentation of data 3 Monthly and Annual Wave Parameters 2.0 Station particulars 6 Summary 1981 2.1 Location 2.2 Observers 4 Monthly and Annual Wave Parameters 2.3 Observed parameters Summary 1985 2.4 Tidal information 2.5 Description of beach 5 Monthly and Annual Wave Parameters 2.6 Meteorological events Summary 1986 2. 7 Supervision of station 6 Monthly and Annual Wave Parameters 3.0 Data 7 Summary 1987 3.1 General 7 Monthly and Annual Wave Parameters 3.2 Wind Summary 1988 3.3 Waves 3.4 Longshore current 8 Monthly and Annual Wave Parameters 3.5 Beach profile parameters Summary 1989 3.6 Monthly beach profiles 9 Monthly and Annual Wave Parameters Summary 1990
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4 Coastal Observation Programme - Eng/nffrtng (C.0.P.E.), Buddlna &Isch - City of CS/cundra, for the years 1979 to 1990 March 1993 •ISSN 0158·1757 • RE110 I I I
I List of figures 31 Beach Profile Parameters 1987 1.1 S~e Plan (Aerial Photograph) 32 Beach Profile Parameters 1988 1.2 Locality Plan I 33 Beach Profile Parameters 1989 2.1 Observation Form 34 Beach Profile Parameters 1990 2.2 Methods for Recording Wave Parameters I 35 Monthly averages berm and vegetation distances 3 Wind Data 1979 - 1991 I 4 Wave Height Percentage Exceedance 36 Monthly Beach Profiles 1979 5 Percentage Occurrence of 37 Monthly Beach Profiles 1980 Wave Height and Wave Period I 38 Monthly Beach Profiles 1981 6 Wave Direction Analysis 39 Monthly Beach Profiles 1985 7 Surf Zone Width - Morning 1979 40 Monthly Beach Profiles 1986 I 8 Surf Zone Width - Morning 1980 41 Monthly Beach Profiles 1987 9 Surf Zone Width - Morning 1981 42 Monthly Beach Profiles 1988 I 1O Surf Zone Width - Morning 1985 43 Monthly Beach Profiles 1989 11 Surf Zone Width - Morning 1986 44 Monthly Beach Profiles 1990 I 12 Surf Zone Width - Morning 1987
13 Surf Zone Width - Morning 1988
I 14 Surf Zone Width - Morning 1989
15 Surf Zone Width - Morning 1990
I 16 Littoral Currents - Morning 1979
17 Littoral Currents - Morning 1980
I 18 Littoral Currents - Morning 1981
19 Littoral Currents - Morning 1985
I 20 Littoral Currents - Morning 1986
21 Littoral Currents - Morning 1987
I 22 Littoral Currents - Morning 1988
23 Littoral Currents - Morning 1989
I 24 Littoral Currents - Morning 1990
25 Beach Profile Parameters 1979
I 26 Beach Profile Parameters 1980
27 Beach Profile Parameters 1981
I 28 Beach Profile Parameters 1985
29 Beach Profile Parametres (Foreshore slope) 1986
I 30 Beach Profile Parameters 1986
Coastal Observation Programme - Eng/Mering (C.O.P.E.), Buddlna 8sach - City of Caloundra, for the years 1979 to 1990 I March 1993 •ISSN 0158-7757 • RE110 ' 1.0 Introduction Five day moving averages are applied to observations of the various beach width and foreshore slope parameters to 1.1 The programme smooth out random errors. The Beach Protection Authority requires basic data on the For these reasons, the Authority is of the opinion that behaviour of Queensland's beaches in order to provide well published C.O.P.E. data can be used with confidence founded advice on coastal management to Local Authorities. provided the above inherent limitations are recognised. The C.O.P.E. project aims to collect information on wind, waves and beach behaviour in areas where extensive investigations are not practical and where otherwise little 1.6 Presentation of data or no data exist. The purpose of this report is to present C.O.P.E. data for the eleven year period 1979 to 1990 in a useful statistical form. The project is based on the recruitment of volunteer No attempt has been made to interpret the observed data. observers who are prepared to record a series of basic parameters daily for at least a three year period. If the eleven year period is representative of the long term average meteorological conditions, the statistics presented on wind, wave and beach movements can be regarded as 1.2 Site selection typical. However, this recording period may be considered In selecting a site for a C.0.P.E. station, consideration is too short to be representative in terms of the average given to: occurrence of extreme events such as cyclones and floods and this should be taken into account when consideration i~ (a) the general shoreline configuration and the possibility being given to the influence of such events on trends of long of extrapolation of data to other adjacent beaches; term beach behaviour.
(b) the distribution of stations along Queensland's coastline; 2.0 Station particulars
(c) the need to correlate the C.0.P.E. data with planned 2.1 Location or existing data collection programmes. Buddina Beach is located within the City of Caloundra and lies approximately 75 kilometres north of Brisbane on the 1.3 Instrumentation south east Queensland coast. It is a 3 kilometre stretch of The C.O.P.E. observers are supplied with a basic kit of coastiine, south of Point Cartwright. The location of the recording instruments including: Buddina Beach C.O.P.E. station is shown in Figures 1.1 and 1.2. • 30 metre tape, wind meter, stop watch, 2.0 metre measuring sticks, recording forms and fluorescent dye. 2.2 Observers This station has been operated by local resident A graduated reference pole is usually installed on the beach Mr. F.W. Huxham (1979-1990). Mr Huxharn has been to serve as the base point for all plan measurements and assisted during various periods by Mr G. Jenkins the control for vertical levelling. (deceased), Mr S. Marriage and Mr M. Greatrex. Due to the dedication of the volunteer observers, Mr Huxham in 1.4 Observers particular, an excellent long term data set has been assembled with a very high rate of data captured. The majority of C.0.P.E. observers are volunteers, who may be local business people, local residents or school children. Some stations are operated by Government and Local 2.3 Observed parameters Authority employees who carry out the observations as The observers at this station recorded the majority of part of their official duties. observations in the morning. 1.5 Accuracy This station has recorded: Individual observers differ in their subjective assessment of the various parameters recorded as part of the C.O.P.E. Wave Period programme. Wave parameters such as type, height, and Wave Height angle of approach together with surf zone width and the Wave Direction location of vegetation line all require visual assessment. Wave Type The accuracy will vary from observer to observer and Surf Zone Width possibly from recording to recording of this assessment. Presence of Offshore Bar Although the Authority is confident that all observers make Wind Speed their observations to the best of their ability and accepts Wind Direction these observations without adjustment, the existence of State of Tide random and non-random errors in the recorded data Is Distance to Berm to be expected. Berm Elevation Distance to Vegetation Line Problems associated with the use of data containing these Sand Level at C.O.P.E. Reference Pole errors are minimised in two ways. Firstly, regular visits are Foreshore Slope made to the C.O.P.E. stations by the Authority's C.0.P.E. Longshore Current Speed Field Officer to provide a check on any bias introduced into Longshore Current Direction the recordings by incorrect observation procedures. Distance from Shoreline to Dye Patch/Float Secondly, It has been found that, with a large number of (Recorded from March 1986) observations taken on a regular basis, a reasonable assessment can be made of the average climatologies of In addition a sand sample was collected at the station each the observed parameters provided the observation errors month, and since March 1979, a profile of the beach has are random. A minimum recording period of three years has usually been recorded monthly. been adopted for the analysis and publication of the data.
6 Coaslal Observar!on Programme - Engineering (C.O.P.E.), Buddirto 8uch - City of CaJoundra, for tlHJ )lflllrs 1979 to 1990 March 1993 •ISSN 0158-7757 • RE110 I 2.4 Tidal Information 3.0 Data Tidal information for Mooloolaba is presented below. Datum is Lowest Astronomical Tide (L.A.T.) 3.1 General C.O.P.E. data for this station for the eleven year period M.H.W.S. 1.60 metres I January 1979 to June 1990 is presented on the attached M.H.W.N. 1.28 metres figures. The data has been analysed statistically and/or metres M.S.L. 0.96 smoothed to reveal long term averages or trends. A brief M.L.W.N. metres 0.56 description of each of the observed parameters is given M.L.W.S. 0.24 metres I below wtth the relevant figure references. A.H.D. is 0.99 metres above Lowest Astronomical Tide. 3.2 Wind I Tidal inforrration was obtained from the 1993 Queensland The observer recorded the wind speed at the beach using a Tide Tables. hand held wind meter at 1.5 metres above beach level. Prior to March 1986 wind direction was estimated to the Description of the beach nearest compass sector. After this time wind direction is 2.5 recorded in degrees by compass. I The beach at the Buddina Beach C.O.P.E. Station exhibits the following characteristics: A summary of annual wind speed and direction percentage occurrences are shown as a wind rose in Figure 3. Where Typical beach slopes: Foreshore slope is in the range applicable, morning and afternoon readings as well as the I 1 in 6 to 1 in 15 (HJ" - 4°). overall average are shown.
Beach width: Varied from 30 to 80 metres measured from Wind speed was recorded in miles per hour (m.p.h.) rather the seaward toe of the frontal dune to Low Water Mark than knots after February 1986. The recordings are I over the eleven year period (1979-1990). converted from (m.p.h.) to knots for Figure 3. 050 sand size: 0.46 mm averaged over eleven years (1979-1990). 3.3 Waves I The average and maximum breaker height (trough to Adjoining landform: Broad low frontal dune system crest) is usually estimated to the nearest 0.1 metre. From backing onto a higher main dune on which development experience the estimate of average breaker height has been has occurred. The seaward face of the main dune is found to be comparable with the equivalent deep water I steep due to scarping caused by erosion. significant weve height. Vegetation: Sand spinffex grass Spinifex sericeus open Recordings of maximum wave height and method used to grassland on the frontal dune system wtth horsetail obtain weve height were introduced into the programme I she-oak Casuarina equisetifolia var. incana and screw from March 1986. Wave type and state of tide were pine Pandanus tectorius var. penduncu/atus occurring on discontinued at this time. the crest of the main dune. The observers estimate the wave period by recording the time taken for eleven wave crests (the duration of 1o waves) I 2.6 Meteorological events to pass a point. The following cyclones were recorded by the Brisbane Bureau of Meteorology as having tracks within 500 Wave direction was recorded as a compass bearing from kilometres of Buddina Beach between January 1979 and March 1986. The direction recorded was then converted I June 1990. It is considered that these meteorological to a sector (see the following paragraph regarding the events may have had some effect on the condition of sector system). Buddina Beach. The wave direction is estimated as one of five direction I Cyclone Paul 03/01/80 - 08/01/80 sectors indicating the angle to the shoreline alignment from Cyclone Simon 20/02/80 - 28/02/80 which the waves are approaching the beach. These sectors Cyclone Cllff 09/02/81 - 15/02/81 have been selected as: Cyclone Abigail 22/01 /82 - 05/02/82 I Low Pressure System 03/06/83 - 06/06/83 Sector 1 Cl" to 60" Cyclone Ingrid 20/02/84 - 25/02/84 Sector 2 61" to 85° Cyclone Lance 04/04/84 - 07/04/84 Sector 3 86" to 95° Low Pressure System 07/04/84 - 13/04/84 Sector 4 96" to 120" I Low Pressure System 18/05/84 - 23/05/84 Sector 5 121" to 180" Cyclone Pierre 18/02/85 - 24/02/85 Cyclone Vernon 21/01/86 -24/01/86 Note: Cl" is the beach alignment to the left of the observer Cyclone Nancy 28/01 /89 - 04/02/89 when facing seaward, and at the C.O.P.E. station I Cyclone Hilda 04/03/89 - 08/03/89 this direction is approximately 1Cl" west of true north.
2.7 Supervision of station Statistical representations of the observed wave The observers were instructed in the recording programme data include: I by the C.0.P.E. Field Officer and the initial instruction period was followed up with visits to the station during the period of (a) the percentage of wave height recordings which recordings presented in this report. exceed any given wave height for all directions combined (Figure 4). · I Installation of the reference pole for this station has been carried out by the L.andsborough Shire Council (now (b) the percentage occurrence of various combinations Caloundra City Council) and the Authority wishes to thank of wave heights and periods and directions the Council for Its assistance in all matters associated with (Figure 5 and Figure 6). I the C.O.P.E. project. Maintenance of the pole has been carried out by the Authority's C.O.P.E. Field Officer.
Coostal Observation Programme - Engineering (C.O.P.E.), Buddlna Beach - City of Csloundn, for Ille )'NIS 1979 IO 1990 7 I March 1993 •ISSN 0158-7757 • RE110 (c) surf zone width with an indication of the existence or Elevation of the berm. otherwise of an offshore bar (Figure 7 to Figure 15). Distance from reference pole to the vegetation line. (d) tabulation of the occurrence of various wave heights, periods, types and directions (Tables 1 to 9). The foreshore slope.
3.4 Longshore currents Since 1985 profiles have been recorded using a measuring The observer measured the distance parallel to the stick, the reference pole, and a line of sight to the horizon. shoreline that a float or dye patch in the surf zone moved in one minute. Current direction is e~her upcoast or Sand level at the reference pole was formally recorded from downcoast, upcoast being to the left when facing the sea March 1986 and the measurement of foreshore slope was from the beach. discontinued at this time.
The readings are converted to a velocity which is plotted on Changes in these parameters with time indicate how the a daily basis (Figure 16 to Figure 24). Mean upcoast and beach moves in response to varying wave attack. Plots of downcoast components and the overall annual means are these parameters are shown in Figure 25 to Figure 34. also presented. Figure 35 shows a summary of monthly averages of 3.5 Beach profile parameters distance to berm and distance to vegetation line for the full recording period. Beach profile parameters were measured until 1981 using an Abney level, tape measure and reference pole. These include: 3.6 Monthly beach profiles Beach profiles are normally taken at the beginning of each • Distance from reference pole to the berm. 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 36 to Figure 44.
Table 1. Monthly and annual - Mean wave heighVmean wave period and wave type/wave direction occurences. Buddina Beach • No. of Observations: 364 • Year 1979
Jan. 31 8.4 31 1.32 31 51.6 6.5 41.9 31 16.1 83.9 Feb. 28 8.a 28 1.16 28 60.7 10.7 28.8 28 14.3 75.0 10.7 March 31 7.3 31 0.70 31 64.5 3.2 16.2 16.1 31 9.6 45.2 45.2 April 3a 8.7 30 a.as 3a 76.7 20.a 3.3 30 16.7 76.7 6.6 May 31 9.2 31 a.60 31 58.1 12.9 29.a 31 71.a 29.a June 3a 7.6 30 a.72 3a 43.3 6.7 3.3 46.7 30 6.7 60.a 33.3 July 31 9.a 31 a.71 31 67.7 6.5 25.8 31 9.7 45.2 45.1 August 31 8.7 31 a.52 31 51.6 12.9 25.8 9.7 31 16.1 61.3 22.6 Sept. 3a 7.2 30 a.57 30 56.7 6.7 30.a 6.8 30 30.a 36.7 33.3 Oct. 31 7.4 31 a.63 31 61.3 6.5 19.4 12.8 31 35.5 46.4 16.1 Nov. 3a 7.6 30 a.64 30 79.7 10.3 1a.a 30 56.7 30.0 13.3 Dec. 3a 7.5 31 a.76 31 38.7 41.9 19.4 30 43.3 46.7 10.0
Whole 385 8.a 385 a.75 365 58.9 7.7 12.9 20.5 a.o 384 0.0 21.1 56.6 22.3 a.a a.a year SP - Spilling PL - Plunging SP/PL - Combined Spilling and Plunging
8 Coastal Observation ProgremtM- Engineerlng (C.O.P.E.), Buddlna Beach - City of CaJoundra. fw ffJs years 1979 to 1990 March 1993 • ISSN0158-7757• RE110 I Table 2. Monthly and annual - Mean wave heighVmean wave period and wave type/wave direction occurences. I Buddina Beach • No. of Observations: 365 • Year 1980 I
Jan. 31 7.2 31 0.73 31 9.6 6.5 58.1 25.8 30 30.0 56.7 13.3 Feb. 29 8.3 29 1.18 29 10.4 10.3 41.4 37.9 29 6.9 44.8 48.3 I March 31 8.2 31 0.97 31 25.8 3.2 54.9 16.1 30 30.0 53.3 16.7 April 30 8.0 30 1.08 30 43.3 43.4 13.3 30 13.3 60.0 26.7 May 31 8.2 31 1.12 31 22.8 12.9 54.8 9.7 31 12.9 48.4 38.7 June 28 8.7 29 0.63 29 31.0 85.6 3.4 29 13.8 34.5 51.7 I July 30 8.8 31 0.64 31 64.5 19.4 16.1 30 6.7 40.0 53.3 August 31 7.9 31 0.71 31 87.1 12.9 31 19.4 54.8 25.8 Sept. 30 6.B 30 0.51 30 63.3 10.0 8.7 30 56.7 23.3 20.0 Oct. 31 7.7 31 0.73 31 67.7 6.5 16.1 9.7 31 35.5 48.4 16.1 Nov. 30 6.9 30 0.64 30 86.7 13.3 29 58.6 20.7 20.7 I Dec. 31 a.a 31 0.79 31 41.9 25.B 32.3 31 41.9 50.0 16.1
Whole 365 7.8 365 0.81 365 47.9 3.3 33.5 15.3 0.0 381 0.0 27.2 44.0 28.B 0.0 0.0 year
I SP - Spilling PL - Plunging SP/PL • Combined Spilling and Plunging
I Table3. Monthly and annual - Mean wave heighVmean wave period and wave type/wave direction occurences. I Buddina Beach • No. of Observations: 365 • Year 1981 I
Jan. 31 B.1 31 1.04 31 32.3 3.2 51.6 12.9 30 6.6 76.7 16.7 I Feb. 28 B.5 28 1.07 2B 39.3 17.9 35.7 7.1 28 14.3 60.0 35.7 March 31 8.2 31 1.18 31 41.9 9.7 48.4 31 9.7 90.3 April 30 8.3 30 1.02 30 63.3 16.7 20.0 30 100.0 May 31 9.0 31 1.15 31 25.B 38.7 35.S 31 16.1 38.7 38.7 6.5 June 30 B.9 30 0.65 30 23.3 3.3 86.7 6.7 25 28.0 12.0 32.0 28.0 I July 31 9.0 31 0.85 31 51.8 3.2 22.8 22.8 31 29.0 32.3 38.7 August 31 B.8 31 0.78 31 41.9 3.2 19.4 35.5 31 3.2 25.B 25.8 38.7 8.5 Sept. 30 7.8 30 0.90 30 53.3 10.0 38.7 30 13.4 33.3 16.7 23.3 13.3 Oct. 31 7.9 31 1.03 30 56.8 8.7 38.7 31 8.4 45.2 25.S 12.9 9.7 I NOY. 30 7.9 30 1.10 30 43.3 3.4 33.3 20.0 30 16.7 33.3 16.7 23.3 10.0 Dec. 31 8.4 31 1.08 31 51.6 3.2 9.7 35.5 31 9.7 58.1 16.1 3.2 12.9
Whole 365 8.4 365 0.99 384 43.7 5.2 24.5 26.6 0.0 359 4.1 25.1 42.0 21.7 7.0 o.o I yeer SP - Spl!Mng PL - P\Unglng I SP/PL - Combined Spllling and ptunging I I I I
Coaslal Obs""'8tton Programme- Eng/neerlng (C.O.P.E.), Buddlna Beach - City of Caloundta. for ltle years 1979 fO 1990 9 I Maroh 1993 •ISSN 0159-7757•REI10 Table 4. Monthly and annual - Mean wave height/mean wave period and wave fype/wave direction occurences. Buddina Beach • No. of Observations: 158 • Year 1985
Jan. Feb. March April May June July 6 9.2 6 0.72 6 83.3 16.7 6 16.7 33.3 33.3 16.7 August 31 8.5 31 0.68 30 76.7 3.3 20.0 31 51.6 12.9 35.5 Sept. 30 10.2 30 0.75 30 68.7 33.3 30 3.3 46.7 13.3 30.0 6.7 Oct. 31 8.a 31 0.90 31 61.3 6.5 32.2 31 84.5 12.9 19.4 3.2 Nov. 30 9.1 30 0.98 30 83.3 6.7 30.0 30 43.4 30.0 3.3 23.3 Ceo. 30 a.1 30 0.98 30 83.3 6.7 10.0 30 10.0 83.4 13.3 3.3 10.0
Whole 158 9.1 158 0.85 157 70.7 3.a 1.3 24.2 o.o 158 2.5 52.5 17.1 19.0 a.9 0.0 year
SP - Spilling PL - Plunging SP/PL - Combined Spilling and Plunging
Table 5. Monthly and annual - Mean wave height/mean wave period and wave fype/wave direction occurences. Buddina Beach• No. of Observations: 364 •Year 1986
Jan. 31 9.3 31 1.40 31 35.5 35.5 29.0 31 29.0 25.B 45.2 Feb. 28 a.6 28 1.09 2a 71.4 10.7 3.6 14.3 28 84.3 7.1 21.4 7.2 March 31 8.6 31 1.25 7 42.9 57.1 31 6.5 16.1 32.2 19.4 25.a April 30 8.4 30 1.34 0 CR CR CR CR 30 6.7 16.7 53.3 23.3 May 31 a.a 31 0.93 0 31 3.2 19.4 51.6 25.a June 30 8.9 30 1.05 0 30 18.7 33.3 50.0 July 31 8.9 31 0.98 0 31 3.2 16.1 12.9 45.2 22.6 August 31 9.1 31 0.85 0 30 3.3 16.7 53.3 26.7 Sept. 30 7.4 30 0.75 0 30 10.0 16.7 23.3 30.0 20.0 Oct. 31 7.1 31 0.56 0 31 19.4 19.4 19.4 35.4 6.4 Nov. 30 7.3 30 0.85 0 30 3.3 8.7 16.7 46.7 26.6 Ceo. 30 8.1 30 1.01 0 30 33.3 23.3 26.7 18.7
Whole 384 8.4 384 1.00 68 51.5 21.2 Hi2 12.1 o.o 383 3.9 17.4 19.3 38.6 20.8 0.0 year
SP -Spilling PL - Plunging SP/PL - Combined spilling and plunging CR - Ceased recording wave type
10 Coas1al0bs6'Vatlon Programme-Englneetlng (C.O.P.E.). Bucldina Eleach-Cltyof Ca/oundra, forlhe years 1979 to 1990 March 1993 •ISSN 0158-7757•RE110 I Table&. Monthly and annual - Mean wave height/mean wave period and wave type/wave direction occurences. I Buddina Beach • No. of Observations: 355 • Year 1987
I Jan. 27 7.7 27 o.n 27 2S.6 44.4 18.6 7.4 Feb. 24 7.9 24 0.9S 24 8.3 37.6 45.8 8.3 March 31 7.3 31 0.74 31 3.2 16.1 16.1 32.3 32.3 April 30 8.0 30 1.31 30 3.3 13.4 53.3 30.0 I May 31 8.4 31 1.06 31 3.2 16.1 58.1 22.6 June 29 8.4 2S 1.01 2S 24.2 37.9 37.9 July 30 9.5 30 1.12 30 6.7 13.3 70.0 10.0 August 31 8.6 31 1.00 31 41.9 36.7 19.4 Sept. 30 7.4 30 0.59 30 6.7 3.3 23.3 36.7 30.0 I Oct. 31 7.1 31 0.87 31 9.7 6.5 22.8 38.7 22.5 Nov. 30 7.3 30 0.79 2S 10.3 3.4 24.2 48.3 13,8 Dec. 31 7.0 31 0.74 31 1• 1 ~".3 29.0 19.4 3.2
I Whola 355 7.9 355 0.91 354 4.2 9.0 25.1 41.5 20.1 o.o year
Table 7. I Monthly and annual - Mean wave height/mean wave period and wave type/Wave direction occurences. Buddina Beach • No. of Observations: 360 • Year 1988 I
I Jan. 31 7.9 31 1.46 31 16.0 19.4 58.1 6.5 Feb. 29 7.3 29 0.93 29 6.9 20.7 44.8 27.6 March 31 8.7 31 1.51 31 3.2 8.5 48.4 41.9 April 30 9.0 30 1.53 30 10.0 10.0 53.3 28.7 May 29 9.0 29 0.91 29 3.4 65.6 31.0 I June 8.8 29 1.27 2S 3.4 31.0 37.9 27.7 29 July 31 7.9 31 1.01 30 6.7 6.7 23.3 4Q.O 23.3 August 30 7.5 30 0.71 30 3.3 10.0 10.0 48.7 30.0 Sept. 29 7.5 29 0.85 29 6.9 17.2 10.3 48.4 17.2 Oct. 31 6.3 31 0.64 31 6.5 35.5 9.7 29.0 19.3 Nov. 29 7.S 29 1.36 29 24.1 17.2 41.4 '17.3 Dec. 31 8.3 31 1.62 31 19.4 9.7 61.2 9.7
Whole 360 8.0 360 1.15 359 2.2 12.8 13.9 47.9 23.2 o.o yaer
Table8. Monthly and annual - Mean wave height/mean wave period and wave type/Wave direction occurences. Buddina Beach • No. of Observations: 345 • Year 1989
Jan. 31 a.1 31 1.29 31 3.2 12.9 54.9 29.0 Feb. 27 8.3 27 1.71 27 18.5 48.1 33.4 March 29 8.0 29 1.10 'ZT 3.7 7.4 29.6 44.4 14.9 April 27 8.7 'ZT 1.39 'ZT 33.3 66.7 May 22 9.9 22 1.69 22 50.0 45.5 4.5 June 33 7.7 35 0.69 35 a.a 457 45.7 July 29 a.1 29 0.57 29 3.4 3.4 10.3 41.4 41.5 August 30 9.3 30 1.11 30 13.3 8.7 53.3 28.7 Sept. 28 7.3 28 0.71 'ZT 1a.5 14.a 3.7 33.3 29.7 Oct. 28 S.7 28 0.66 28 21.4 28.6 10.7 14.3 25.0 Nov. 29 8.2 29 1.01 29 3.4 13.8 20.7 34.5 'ZT.6 Dec. 30 7.9 30 1.37 30 8.7 18.7 13.3 40.0 23.3
Whole 345 a.2 345 1.11 342 4.7 a.5 17.3 43.5 28.0 o.o yaer
CoaSlal ObservallOn Plngrammo - Engineering (C.O.P.E.), 8uddlns Besch - City Clf CaJoundra, for tho )'MIS 1979 to 1990 March 1993 •ISSN 0158-7757 • RE110 " Table 9. Monthly and annual - Mean wave height/mean wave period and wave type/wave direction occurences. Buddina Beach• No. of Observations: 172•Year1990
Jan. 30 7.7 30 1. 12 30 20.0 23.4 43.3 13.3 Feb. 27 8.9 27 1.49 27 7.4 22.2 66.7 3.7 March 29 8.1 29 1.61 29 3.5 3.4 82.1 31.0 April 28 8.3 28 1.01 28 7.1 3.6 21.4 53.6 14.3 May 29 7.9 29 0.85 29 10.3 3.4 55.2 31.0 June 29 9.0 29 1.55 29 3.& 17.2 41.4 37.9 Ju~ August sept. Oct. Nov. Dao.
Whole 172 8.3 172 1.27 172 1.2 8.1 15.1 53.5 22.1 o.o year
12 CaastalObsorvalion Programme-Engineering (C.O.P.E.J, -Bsach-Cllyo!Cs/oundta. rorrn.,.,,, 19791D 1990 March 11193 •ISSN 0158-7751 • REllO 1QO Q 1QO 200 3j)O 4QO sy<> metres Scele 1: 12 SSS approx.
I COPE Buddina Beach Figure I SrrEPLAN 1.1 c 28.1 Beach Protection Authority f Queensland I I NOQSA HEAOS I I I Kilometres 0 5 10 15 I ----- 1 ; 250,000 - I
BUDDINA BEACH COPE STATION
:-::::;::::<< ::::::::::::::: Mottai Head
COPE Buddina Beach Figure LOCALITY PLAN 1.2 C2R.1 Beach Protection Authority Queensland I
BEACH PROTECTION AUTHORITY OF QUEENSLAND l'Oft'!l NO ... 4F I COASTAL OBSERVATION PROGRAMME-ENGINEERING COPE ~ A&CORD ALL DATA CAREFULLY AND LEGIBLY SITE NUMBER DAY MONTH YEAR TIME Record time using Record 1 ii 24 hour system 1 ! 3 4 5 • 7 • • 0 summer lime 1! 13 14 15 O< I I I I I I ITJ rn rn D Standard Time I I I I I fl) WAVE HEIGHT (AVERAGE) WAVE HEIGHT (MAXIMUM) Record the best estimate ot the average 16 Record the best estimate of the ma)(imum 18 19 breaking wave height to the nearest tenth bf'eaking wave height dllt'ing tl'le entire of a metre It I••• theft 0..1 record •• a.o . [J observation period to the nearest tenth of a (I). D D D - go •• _ ...... metre.
WAVE HEIGHT METHOO WAVEPERIOO !1 22 23 Record the method that you us&d to obtain wave heig.ht. Record the tirrnt in seconds for eleven 111) Record 1 if Vi9ual ettimate wave cresls to oass a stationary point just I I I I Record 2 if measured with COPE sticks LJ seaward the surf zone. of Record 3 if measured by COPE !Xlfe WAVE OIRECTION SURF ZONE WIOTH 24 28 Determine the dtreetlon that the waves are •• •• Record the time in seconds for a wave of 27 29 entering the surf zone using the compass average height to traverse the surf zone provicted Md ""'°'d the directiOn ;n I I I I from break point to final run-up on the I I I i degrees. beac,,.
t•I CURRENT SPEED CURRENT OJRECTION Meaa"8 in metre• the distance that the centre of ;JD ;;l] aa When !he obs9fVef faces the sea 1he dye patch is obstrVed to move during a one 0- no long shore movement ( 1) minute penod: if no long shore movement I I I I l - dye moves to the left LJ record 000 R - dye moves to the right - DISTANCE FROM SHORE OFFSHORE BAR RecOfd the distance in metres from the Is an Off-shore bar causing the waves to shore to where the current measurements t.eak? were commenced. o w 1-ves 0-no (m) WIND SPEEO WIND DIRECTION
Record wind speed to the nearest m.p.h. Ir Determine the direction that the wind is calm record 00 and go dhclly to Section (Iv). coming from uSing t/'le compaaa provided w and record the direction in degrees. UTI
CiVI BERM ELEV ATION DISTANCE TO THE B"RM 42 43 Record the distance, to the nearest metre, 45 Record the elevation ot betm to the nearat tenth from the refe«lnce post to tile be PLEASE PRINT Please chec:k the form for completeness "') SANO SAMPLE !f aamp1e taken then 1. •acorn SITE NAME OBSERVER Otherwise leave blank. LJ ~: Make any additional rttmarlts, computations or ske1ches on the reverse side of this form tror office use only) 53 54 55 58 97 Hu80L1ul!S3 M 167 ea 89 70 71 72 73 74 75 78 77 78 79 80 111111 n_J 1111ITI1111111 COPE Bucldina Beach Figure OBSERVATION FORM 2.1 C28.1 Beach Protection Authority Queensland I I I WAVE HEIGHT AND DIRECTION INSTRUCTIONS METHOD 1 VISUAL ESTIMATION This method should only be u1ed where the wavehelghta are below OJ5 and It I la not practlcable to uee the preferred Method 2. METHOD 2 I HEIGHTS FROM 0.5-1.llm breaking wave al hi to horizon / ~ H 4 ~ I middle of wave ru-n-;up~~;'tJ;,~~=:~::::::~-~:-~-~--~-:-:-::::~~-====:==~ and run-back on ~each HEIGHTS FROM 1.5-3.0m extension If neceaeary / breaking w11ve al ht to horlzg.-"n'------~'-f~ ______. .. ' _)~ ~, graduated stick Inserted into ~:------.:______sand epike at the mid-point of the 'I wave run-up and run-back on the beach. METHOD 3 FOR WAVES OVER 3m offshore break~ng wave obtain COPE pole level dune / al ht to horizon I ...... water level "~F.------_) fl WAVE DIRECTION MEASUREMENT OCEAN '""• ~. c,,.. , BEACH COPE Buddina Beach METHODS FOR RECORDING Figure WAVE PARAMETERS 2.2 c 28.1 Beach Protection Authority Queensland COPE - Coastal Observation Programme Engineering f CALOUNDRA CITY BUDDINA BEACH 0603 J ALL OBSERVATIONS N \J E Total No. of Observations : 2941 MORNING - AFTERNOON OBSERVATIONS NOTES : Figures 1n Central Circle R~resent Percentage of CALl1 Observations. Upper F1gi..re for AM Lower Figure for PH No. of Horning Observat ions : 2853 LEGEND No. of Afternoon Observations : 88 SCALE Hean T111B :- Horning Obs : 0104 hrs 0 10 20 30 40 50 Hean T1 me : - Afternoon Obs : 1535 hrs Percentage IJIND DATA - DEC 1918 to JUNE 1990 COPE Figure WIND DATA 3 c 28.1 Beach Protection Authority Queensland ______.._.__, ______ 10 2m 9 =~:::J ':I" e re. "1J 7 DI ~ 5_9. 6 COASTAL OBSERVATION PROGRAMME a 5 0 :::J STATION BUDOtNA BEACH 4 ' ~ RECORDING PERIOD JANUARY 1979 - JUNE 1990 J.5 ' NUMBER OF RECORDINGS I 2861 [ Im J :< :c 2-5 •• - •• ~ ! 2 :!i •• i •• - 1.5' ~ i ~ 1.0 '- ! ' ~ ...... ~ ~ o.9' ~ o.e ...._ ~ CJ 0.1 I'-.. z o.s ...... _ ~ o.5' ~ a: Ill 0.4 ' ' ' '-...... _ - ~m o.J' ...... _ ~ ....._ 0.2! • ID 0 I\) ...... fO ~ .. CD e~~ DI ~ 0.1 :.. ; ~ o.01x 0.1 0.2 0-5 2 5 1 O 1 5 20 JO 40 50 60 70 80 90 95 98 99 99-8 99.9 99.99X DI g. PERCENTAGE OF RECORDINGS WHERE A GIVEN BREAKER HEIGHT IS EXCEEDED 15 Wave Height vs. '!!. Occurrence all wave heights 12.9 12.3 Calm0.0% 12.0 0.3 0 0.2 0.4 0.8 0.8 1.0 1.2 1.4 1.8 1.8 2.0 2.2 2.4 'NNE I-EIGHT (metres) 50 Wave Period va. '!!. Occurrence 1 all _,,,, period9 44.0 CalmO.m. 40 1 l I 10 j 0.2 5 10 15 Wl'llE PERIOD (secs) l PERCENTAGE OCCURRENCE OF BuddiC::each j Figure WAVE HEIGHT AND WAVE PERIOD 5 C28.1 Beach Protection Authority Queensland I 50 Wave Period vs % Occurrence I 45 Calm0.0% 40 All waves waves from direction 2.(61"-85') 35 3.(86"-95") UJ I (,.) 4.(96°-120°) z 30 UJa: 5.(121'-160°) ...... a: 25 I :::> (,.) 8 20 I ~ 15 10 I 5 0 I 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 WAVE PERIOD (secs) ,. 30 25 wave Height vs. % Occurrenoo ~ Calm0.0% z 20 ~ All waves ---- a: Waves from clrection 2.(81'-85') - - - I :::> 15 3.(88'-95') ------8 10 4.(96'-120') --·- 5.(121'-160') ··················· I ~ 5 0 I 0.2 o.4 o.8 o.8 1.0 1.2 1.4 1.e 1.8 2.0 :1:2 2.4 2.8 2.8 3.o 32 3.4 3.8 3.a 4.1 WINE HEIGHT (metres> 40 I 35 wave Direction va. % Occurrence Calm0.0% UJ 30 (,.)z All wave heighla I ~ 25 a: 0.3-0.4m ------:::> 20 0.5-0.8m ...... I 0.7-0.&m - ·--- § 15 0.9-1.0m - - - ~ I 10 I eo• 86' 95• 120" 1eo• I· 1 5 .1 I DIRECTION ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~- COPE Buddlna Beach . WAVE DIRECTION ANALYSIS Figure 6 I' C28.1 Beach Protection Authority I Queensland OOJ COPE - Coastal Observation cg: Programme Eng1neer1ng CALOUNORA CITY BUOOINA BEACH 0603 : () :J !T !!. "'O 160~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ill ~ o.-:J 0 ~ 0 -:J ~ !T en c: g_ :::u 120 q "'II N 0 z ,_:i:: m Cl ::s- - (/) •-Cl w:z b"' ~ i! :i ...._ I ~ I: en 0 :::uz -z Ci) -co...... co HU 1110111111 1111 IUHI 11111 flttlHlll I Ill U 1111 I 1U 111111 1111111 Ill OJ SURF ZONE UIOTH SUMMARY - 1979 0 ,, ~ 0 No. of Observations : 349 MORNIN,G OBSERVATIONS Hean Surf Zone U1dth = 62.3 m ..., ...... ~5: ~ O>• ,o:irn., c» . ~ 111 Indicates Offshore Bar Present - -- - ...... ___ - - .._, - -- ~ ... - - '- ... ------ oo:i c 1111 llllillllll 111111111 uu 11111 111111111 1111111111111111 111111 11 ll I Ill Ill Hiit I JllllJI II I HJI 11111 OJ c SURF ZONE WIDTH SUMMARY - 1980 ,o .,,8; 0 I\)00 C».;;c 5 ~ No. of Observations : 351 MORNI~G OBSERVATIONS Mean Surf Zone V1dth = 49.8 m :.... ; CD i "' Indtcates Offshore Bar Present ~ pgi .., (') COPE - Coastal Observation ~ ':3" Pro!fame Eng1neer1ng CALOUNDRA CITY BUDDINA BEACH 0603 ..,!!.~ 0 a_ ... 140.--~~~~~~~~~~~~~~~~~~~~~~~~~--.--.-~~~~~ ~ ~ ~ en ~ c: ~ iR 105 N i ::r: t- Cl '" ~ !$ ~- c w 8l z !:; ~ 2_! I LLa:: E ::> 0 (/) i z Ci) co.... C».... 1 nn mmmu 1101111 1111 HUI 111111111 llllJIHIUllUI 111111 111111111 I Ill IU I 1111111 tUllll 111 1111 Ill IJlll II ctlJ SURF ZONE UIOTH SUMMARY - 1981 o .,,a o I\) co~ i o No. of Observations : 362 MORNING OBSERVATIONS Hean Surf Zone U1dth = 46.6 m !JI " tlJ ;!l - m .., (') 111 Indicates Offshore Bar Present ':3" ~ -.----~-...----._.------ 0 OJ i~ GI n COPE - Coastal Observation ::> =r Programme Engineering CALOUNORA C!TY BUOOINA BEACH 0603 !/!. ~ "'5_!a ~ 140·~------,----1 er!! ::> ~ c:U> I ~ 105 N i :::i:: >- '" Cl -=-- w 8l 1 :z <.. 10 o""' ~ N~ I u... 0:: I en:::::> lS.... 35 ~ (11 O JAN FEB MAR APR MAY JUNE JULY 111111 gi SURF ZONE YIOTH SUMMARY - 1985 (") -n 8: ~ c>~ ~- 8 No. of Observations : 155 HORNING OBSERVATIONS Mean Surf Zone U1dth = 60.6 m - ~,OJ~ GI m n "'=r m Indicates Offshore Bar Present ~CD $~ COPE - Coastal Observation ::J,,. Programme Eng1neer1ng CALOUNDRA C!TY BUDDINA BEACH 0603 !!. 4' ~~ 11~... 260.---~~~~~~~~~~~~~~~~~~~~~~~~~~~--~~ 0 ::J s.> tn [ c: ~ ~ 195 :x: i 1- Cl -:::a - 6L..IJ ~~ 130 I N~ I ~ ~ I..... co ~ I II U I I lllllUllUlll I OJI 11111 I 1111 HI 11111 1111 I 1111111111 Ill IUI I I CD 0 .,,! SURF ZONE UIDTH SUMMARY - 1986 IN ..... -·::J CD ...., "" Ill 8 :.... ~ m "V No. of Observations : 351 MORNING OBSERVATIONS Mean Surf Zone Y1dth = 10.1 m .. cl> m ~ 111 Indicates Offshore Bar Present - ~ - ... .- - -~-- - - ._. __ ._._ '- -- - - COPE - Coastal Observation 0603 if::J ,,. Progralllllle Engineering CALDUNDRA CITY 8UDDINA BEACH !!. "Cl "' ..., 240...-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ a~ cs· ::J ~ j ~ 180 :i: I- ~ 0 -=-- :s w "'Q) :z b 120 ia i ~ u. I ~ Ul I 60 I co~ C»...... 0 Ill I 11111 Ill Ull II Ill II II IUHll Ill mmm 1 HI II 111111111 I 11111 1111 IXI c SURF ZONE UIOTH SUMMARY - 1987 0 ,, 8: I\) ..... -· S" 8 ?l """cg D> No. of Observations : 346 MORNING OBSERVATIONS Mean Surf Zone Vidth = 10.3 m - ..~m-o WI I Ill II 111111111111 1 111111111 1 11111111111 111 umu nm llUI II II ~ 0 ,, 8: SURF ZONE UIOTH SUMMARY - 1988 ":I _. ;a s- ~o .. ?> c..> c Ill .. ~ ttl No. of Observations : 348 MORNING OBSERVATIONS Mean Surf Zone Y1dth = BG.O m ~ a: 0 ':I" '" Indicates Offshore Bar Present ~ - ~ -..----~-'---~_._. ______ COPE - Coastal Observation fCD lfn :J .,,. Programme Engineer ing CALOUNDRA C!TY BUDDINA BEACH 0603 !!!. ,, ... ~ a. !a 320~~~~~~~~~~~~~~~~~~~~--~~~~~~~~~~ ll 0 :J ~ ~ en ~ ~ 240 N i :c 1- m c::i ::s- - w 8l ~ b 160 I N :!! I u.. !5en iiE ~..... ~ co 11111 1 11mu 1111 1111111111 mu n I l Ill l 1 II II 1111 II Ill 111111111 I lllllllUHlll I 11111111 11111 g:i SURF ZONE WIDTH SUMMARY - 1989 IO .,, B: I\) ...... -· 5" 8 Mean Surf Zone Uidth = 12.B m !»-. .p. ~...... m .,, No. of Observations : 318 MORNING OBSERVATIONS " CD... m n.,,. 111 Indicates Offshore Bar Present 0 tD c: a: COPE - Coastal Observation ~ g. Progranune Engineering CALOUNORA CITY BUOOINA BEACH 0603 "'O !!.ID .., 2801 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ a.~ l'l -0 ::J )> c: ::J' (/) -0 ::!. c 210 :< ~ i I Cl-- '"~ ::>-- LU "'Q) ~ 0:;::Z L :c N _!! ...... I <>:: ::::> !I: U> i z G) ..a. co 8 JULY AUG SEPT OCT NOV DEC 1111 1111 lllllllllllllllllllll llll I 111111 II II UH II 1111111 II tD SURF ZONE VIOTH SUMMARY - 1990 o ,,a I'\) _. -· :I 8 No. qf Observations : 169 MORNING OBSERVATIONS Mean Surf Zone Uidth = 84.2 m !JI... (11 ~-m-o ID .. II> m 111 Indicates Offshore Bar Present ~ ~.--·-- - ~ -- --- "- - ._.. ~ .__. ...._.. .,..._.. ~ ._...... ~ ~ 2li\3 =~"' :J" COPE - COASTAL OBSERVATION !!. 1J CALOUNORA CITY BUDDINA BEACH [g PROGRA1111E ENGINEERING 0603 ~ 0 "' 1.25 ~ ..... 1.00 ~ t- (f) -< ~ < 0 0.15 u ~ 0...... ::::J (") c: ::u L) UJ U')..... I ::c I !I: t- (f) i < 0 z u 0.15 G') z ::a 0 ... 0 (0...., I.OD (0 1.25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC IDc LITTORAL CURRENT SUMMARY - 1919 0 .,, 8: ·~ ;;~ i ~ MEAN VEL = -.014 H/SEC IOOUNl HEAN UPCOAST VEL = .338 H/SEC HEAN OOUNCOAST VEL = .331 M/SEC - <>~ IDCD Ill n MORNING OBSERVATIONS - 1349 RECORDINGSJ :J" COPE - COASTAL OBSERVATION if"' ::r BUDDINA BEACH 0603 !!. "C PROGRAlt1E ENGINEERING CALOUNDRA CITY asCl> ... ~ "' 1.25 ~ 1.00 1- (/) J < 0 u 0.15 a_ ir- :::> 0.50 c0 0.25 u w CJ) 1 1 11 I ;:: 0.001 ..,,. 1 11• ~11 ua''m1ti1" I 0.25 ~ :u I- a.so (/) < a: 0 z u 0.15 G') z ;;...... 0 g Cl 1.00 1.25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC gi LITTORAL CURRENT SUMMARY - 1980 0 .,, 8: ~ ==~ i ~ tEAN VEL = -.020 H/SEC !OOUNl HEAN UPCOAST Vfl = .331 H/SEC MEAN DOUNCOAST VEL = .353 M/SEC - ..~ :Ill HORNING OBSERVATIONS - !355 RECORDINGS) n::r - .. ------...... -- '1111111!1' ------....-- fl OJ lB :I ~:I" COPE - COASTAL OBSERVATION !!. "1J CALOUNDRA CITY BUDDINA BEACH 0603 Ill ~ PROGRAHHE ENGINEERING a.-:I 0 er~ :I 1.25 ~ r- - 1.00 r.nI- J < 0 ~ u 0.15 a.. :r- ::> g 0.50 0.25 w UJ (J) 1 11 i: 0. 00 I 11 11 ..'.1 ··~1" II 0.25 !I: 0 0.50 1-cn < ~ 0 u 0.15 z z Ci') ::s 0 ..... Cl 1.00 ~ ...... 1.25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC gi LITTORAL CURRENT SUMMARY - 1981 0 11 8: II) ..... --s· o !» CD~ 111 ~ MEAN VEL = -.053 H/SEC !DOUNl HEAN UPCOAST YEL = .252 M/SEC MEAN DOUNCOAST VEL = .300 M/SEC ... mi~OJ 0 HORNING OBSERVATIONS - 1361 RECORDINGSl :I" Oto c !B 3l 0 :::> :::>" COPE - COASTAL OBSERVATION !!. ~ PROGRA/111E ENGINEERING CALOUNDRA C!TY BUDOJNA BEACH 0603 =5_ ..a :I! :::>5- )> I 1.25 s. r- 5 1.00 ::>. I- CJ) ~ < 0 u 0.15 "- r-i ::> (") 0.50 c: 0.25 I ....<..J ...... en 0.00 ~ ::c I 0.25 11: 0 a.so :a I- < z: "'0 Ll 0.15 -z: z Ci) :::. 0 s.... Cl 1.00 (II I 1. 25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC to LITTORAL CURRENT SUMMARY - 1985 0 -n 8: I\) .... ;,· 5· ~ 0 11» co c Ill HEAN VEL = -.061 11/SEC 100\INl HEAN UPCOAST VEL = .336 M/SEC MEAN OOUNCOAST VEL = .309 M/SEC ; ~ - :Ill 0 MORNING OBSERVATIONS - (154 RECOROJNGSl :::>" ~ :--.... ·~ ------~._...... ,.._ ~ ,,.._.. ~ ~ ,..._ ,_...... ~ ~ ·- .,...._ ------...... OOJ c (I) (I)a> "'n ::> ,,. COPE - COASTAL OBSERVATION !e.,, PROGRAHHE ENGINEERING CALOUNDRA CITY BUDOINA BEACH 0603 a.-"'::> 0~ g:~ ::> l.25 ~ r- ~ ,_. l.00 (f) -< < 0 0.15 LJ CL ~r- :::J g 0.50 0.25 ...... w I .....U) 0.00 ~ :c- I 0.25 ,_. 0.50 ~ (f) < 0 LJ 0.15 z I ::s 0 ..... Cl l. 00 ! l.25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC .o LITTORAL CURRENT SUMMARY - 1986 II) ..., ,;;·.,,'I~ :; ' ' !J>Oc°' MEAN VEL = -.Oto 11/SEC (OQUNl HEAN UPCOAST VEL = .318 M/SEC - ~m tD(I) HEAN DOVNCOAST VEL = .302 M/SEC ~,,. MORNING OBSERVATIONS - (351 RECORDINGS) '-' UJen ("") u ...... w :c 0 D (£) 0 =M > Dz __," UJ > >- ~ > u 8 :::c a :z u ==- < = UJ :z CD < > UJ a.. :c < w z (./) - en Cl - - <.O Cl :z :::;) CD -C::J > 0 '-' ""L) a:: UJ U")...... UJ < :c L ""LJ") ~ > L en M --' :::> 0 ::J-, (./) <"> en 1- II :z __, 0 > :z UJ >- lJJ > >- z w -< -u ::J-, >- > a:: < < a:: "'0 ""c.nUJ C::'. :::> '-'0.. CD Clz u ::::> 0 > :z <.O :::;) < < :z 0 :E _J UJ _J ::c < < -:z u a:: ""0 a :c 1-- CL "'< 1-- co lJJ L.I... II :z -,< lJl a lJl a lJl a lJl a lJl a N a ..... lJl N a N lJl ..... a . a a a a . a a a . . lSVO:Jdn (:J3S/Wl lSVO:JN/\00 COPE Buddina Beach Figure UTI"ORAL CURRENTS -MORNING 1987 21 C28.1 Beach Protection Authority Queensland ·-._.....~ ,_.._ ~ ~ ...... - - .._.. ,,_.. - -· - --- _..., - OOJ C: CD CD Ill COPE - COASTAL OBSERVATION CD 0 ::> ::>' PROGRAM EN 6 NEERING CALOUNORA CIT BUDD IN !!. ,, Ill&-+ 0 ..~ a· I. 25'I- :I - )> c .. ,... 1.00Jr . ::>' 0 :::!. - ~ o. 15•,r ~ - II , ,...~ 0.50J - - (") c 0.25,- - I 11 11 II J,, m 0.00 ~ I II II, Uh """"'- '-- I~ I I II I I ]' ~ 11 I H ~ 0.25.- I~ lfl I - I I- ii: I- 0.50 - Cfl < i Cl Ll 0.15,r z z - -z ::> G') Cl ..... Cl 1.001- - co t.25;r - = - ' JflN FEB MflR /\PR M/\Y JUNE JULY AUG SEPT OCT NOV DEC-- - tll LITTORAL CURRENT SUMMARY - 1988 C'l .,, ~ N~-·:i 8 MEAN VEL = -.002 M/SEC (QOUNl HEAN llPCOAST YEL = .394 M/SEC MEAN OOUNCOAST VEL = .345 M/SEC !03 I'\.) ~ "' :... ;; gi ;i! MORNING OBSERVATIONS - (326 RECORDINGS! Ill 0 ::>' OOJ cmCD n ~,,. COPE - COASTAL OBSERVATION 0603 !/!. "tJ PROGRAMHE ENGINEERING CALDUNDRA CITY BUOOINA BEACH I»a.;. ~ n -0 ::J 1. 25or - s.> ..... 1.00Ir - ~ >- ~ (f) < - 0 >- ~ u 0.15 0.. ~ :::J ..... 0.50Ir - (") i 0.25,- - I I I u ,...,,....._ 0.00 _1_ I ~J I". I I I~ 1 I ~ _ rn 1, rW l'I / I'!' ~ ~ - I 0.25 .: I - - >- 0.50 (f) < ' - I u0 0.15 - z z :::. G'> 0 - 0 1.00Ir co... CD co 1.25 - - - JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV- ' DEC OJ (") ... §: LITTORAL CURRENT SUMMARY - 1989 I\) ~ -· :r 8 = HEAN DOUNCOAST VEL = .3l1 M/SEC °'. w"'.,,~ t'EAN VEL = -•025 11/SEC IDOUNl HEAN UPCOAST VEL .328 H/SEC - ;gi;JI I» MORNING OBSERVATIONS - 1282 RECORDINGS! n,,. - .,.... ~ ~ - - ·- - - ._... - _. - ...... ,. - ...... - - OOJ c: 8l CD 0 COPE - COASTAL OBSERVATION ~ :T CALOUNDRA CITY ~~ PROGRAHHE ENGINEERING BUOOINA BEACH 0603 DI:is .., Q. l'l -g· I. 25 ~ 1.00 [ 1-r.n .:t < ~ 8 0.15 a_ ~ ::J r- n 0.50 c: :u 0.25 L) fR w z ~ o.oo Ci1 :c I 0.25 ii: 0 0.50 1-r.n < i 0 u 0.15 z z G') ::. 0 ...A. 0 1.00 co 8 1.25 JAN FEB MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC OJ LITTORAL CURRENT SUMMARY - 1990 0 -,, ~ ~ ~~ ~- 8 HEAN VEL = .001 M/SEC (UPI MEAN UPCOAST VEl = .219 H/SEC HEAN DOUNCOAST VEL = .260 M/SEC - ~OJ ~ m CD m MORNING OBSERVATIONS - (139 RECOROJNGSI ~ OtD COPE - Coastal Observation CALOUNORA C!TY BUOO!NA BEACH 0603 l ~ lllli"1 J I Programme Engineering aK - 30 I x er I x ::J 20 c> =r.. 0 m 10 ~ ~ "' ~ 0 I- ~ Cl> - ::::c .!! .,, -10 ::D Sil I -20 -r- -30 I I I I 1 m JAN FEB I MAR APR_T ___MAY , . JUNE_'_ JULY I AUG SEPT I OCf- NOV - ,-- OEC ii DISTANCE TO BERM ANO VEGETATION LINE - 1919 ~ Indicates Oistance to Bera : 299 Observations -- Indicates Distance to Vegetation Ltne : 298 Observations 10 I • x x - x I ii w I llllr..111: I ~ /\c ,.-, I k x x * I\ >OIC )( -..._~ )( ~)( )( I )Q< xx ; -- x 8 - I -;;; Cl> 6 co Cl> -.... '- C> co x x ~ 4 I- • 2 0 I I 1 I I I I JAN FEB MAR I APR MAY T -..JUNE JULY I AUG SEPT I OCT NOV DEC III c FORESHORE SLOPE - 1919 0 9'> 2' ...... __.... Five Day t1ovtng Average No. of Observations : 360 ~8 '. I\) (JI~ !JI ~ ~ ril .. .. i 0 =r ~-- - - ...... ------...... , - ,.,.,. ._, ...... - - Oto i& m COPE - Coastal Observatton CALOUNORA CITY BUOOINA BEACH Programme Eng aneer ang 0603 a.-i~'~"JJ I x ~ I 30 0 :i x x 20~ _...... _ x x - c> v v (~ ... .. ~ -~ \ r"."'x J m 0- 10 :!. ~ "'(I) ~ ....'- 0 :c ..(I) "O -10 L """ . ~ :!I I -20 r- m -30 I I I 1 I JAN FEB ----MAR APR----,- MA y T JUNE- T JULY I AUG SEPT ----0CT I NOV DEC DISTANCE TO BERM AND VEGETATION LINE - 1980 Indicates Distance to Ber11 : 365 Observations I -- Indicates Distance to Vegetation Line : 364 Observations ~ I 10 :aen 9,....,.. x x ?OC •• " )( I XI •• • x x x ....I I . \ - ----·"-' "" "" - •• co 6 Q) I x x 0 • • I~~ 4 x 2L x - 0 I I I I I I I JAN -.-lIB ,--MAR APR MAY JUNE I JULY I AUG SEPT I OCT NOV DEC tD c FORESHORE SLOPE - 1980 0 ...:.:!' -....._,....- Five DS\j Hoving Average No. of Observations : 364 ":I 0) ~ ~ '~ ~ '~ ~ ~ ~~ ._ ....,...... ,,_ ._... .._...... ,_ - ...... - ...... _. - .... ._. D aJ COPE - Coastal Observation CALOUNORA CITY BUDDINA BEACH 0603 I! Iii~) I Progra11111e Eng1neer1ng Ill 0 &.~ ._,- I 50 5·- :::J 40 > x c x x * :::J" m 30~ x -g_ en -< ..,"''- 20 ~:::c .!!"' -a 10 ~ I 0 ;= -10 I I I I JAN FEB I HAir-'~R .-- MAY I - JUNE- I JULY-' AUG T SEPT I OCT NOV DEC '"~ DISTANCE TO BERM AND VEGETATION LINE - 1985 ...... Indicates 01staoce to Berm : 158 Observations ; - Indicates Distance to Vegetation Line : 158 Observations ia 10 x ~ al x x * A • * I o; )QC: .....- )( \XrtC )9()( ..... Xlll!illll*: l jr; I x - 3l ** "x e, x x -· s(JI -21 x ~X)(.: ~~)fa)( x ·- * * x :t x 0 I I I 1 1 I 1 JAN FEB I MAR APR---,- MAY ,-JUNE JULY I AUG ,- SEPT OCT NOV- DEC FORESHORE SLOPE - 1985 ...... _,..... F1 ve Day Hov mg Average No. of Observations : 158 0 too>:'.' i aI .. "'?> CD~, ~ ~ - .. Ill 0 :::J" OCD cmCD n gi ::r COPE - Coastal Observation CALOUNDRA C!TY BUDDINA BEACH 0603 !!!. 1J Programme Eng1neer1ng ... 0 a.-CD ng: 60 ::J 50 ~ I • ::r ICD 40 g. c;; Q) -< L 30 ~ ...Q) :::c .. - -a:a 20 lJ 0 a; :!I 10 Cit r- m 0 . ' I I JAN FEB MAR I APR I MAY I -JUNE I JULY I AUG I SEf-T ------OCT I NOV I DEi':' CD DISTANCE TO BERM AND VEGETATION LINE - 1986 th - - Indicates 01stance to Berm : 65 Observations t i!!I Indicates Distance to Vegetation Line : 65 Observations - !D 10.-~-----~------~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ th I • co... 8l 6 CD Q) 0) a. 4 x)O(. x .g L * x 2~· 0 JAN FEB ,- MAR 1 APR 1 MAY 1 JUNE r -Jt]CY-,----AUG 1 SEPT 1 OCT 1 NOV 1 DEC CD c FORESHORE SLOPE - 1986 0 .,, 8; ...... _... F1 ve Day 11ov tng Average No. of Observations : 65 ~ :g~· ~· 8 '. :. ~co11 co CD m ~ ::r ~ ~ - ..,._ ---- -· .- ~ - '111!19'. ... ~ '- 2l£1 (I) (I) (I) <> !!!."' ,,::J" COPE - Coastal Observation CALOUNDRA CITY BUDOINA BEACH 0603 (I) ~ Programme Engineering &. 2. ~ g. 60 "' ~ 50 [ 40 en -< CD .,,L 30 E x i x 20 \ 10 x 0 1 ~ JAN FEB ' MAR ' flPR I MAY I JURE I JULY ' AUG I SEPT I OCT NOV ' DEC DISTANCE TO BERM ANO VEGETATION LINE - 1986 E -.. Indicates Distance to Berm : 291 Observations Ind 1cat es D1stance to Vegetat 1on Lrne : 291 Observat ions i 5,----~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I .... 4 I- - I 31- - I 2 I- 1 I- - 0 ' 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 ID c: '(") ,, 8; SAND LEVEL AT POLE - 1986 (o),Q fil ...... __,., F1 ve Day Hoving Average No. of Observations : 291 ~,,.. C) c 8 " _. ; ID ~ 8l <> ::J" if COPE - Coastal Observation !!.11" ,,. CALOUNDRA C!TY BUDDINA BEACH 0603 ID .., Programme Engineering " 0 Q.-l'l g. 60 " 50 ~ ca ~ 40 I x x ~ Q)"' ~ ..,'- 30 ::c Q) ~ ;I 20 10 ~r:;; I I I I O -.-- JAN FEB I MAR.- APR I -MAY JUNE I JULY'- AUG SEPT I OCT I - NOV DEC DISTANCE TO BERM AND VEGETATION LINE - 1981 Indicates D1staice to Berm : 355 Observations - Indicates Distance to Vegetation Line : 355 Observations 5 • ....I 4 co 3 CD "' ...... "''- Q) 2 ~ 1 0 I I I 1 I JAN FEB I MAR I APR ' -w;r- , JONE I JOL:Y' AUG SEPT ,-- ~ -- NOV DEC gi SAND LEVEL AT POLE - 1981 IO .,, 8: "" w,;;· :;· ...... _...... Five Day Hoving Average No. of Observations : 355 CD ...a.c i» 8 '' :.. ;!f~ ,,.0 -'-- - ._.... ~· ~ -- - - - ~-- ...... - 0 03 c :Ial !':,,. !!. "'O COPE - Coastal Observation CALOUNDRA C!TY BUDDINA BEACH 0603 "' ~ PrograDlllle Eng1neer1ng a~ -er 60~~~~~~~~~~~~~~~~~~-~~~~~~~~~~~~-~~ :I ~ 50 [- 40 x en x :< Q) !;; 30 x ! Q) x .. 20 1--.. x 10 I I ... ~-W..-.:...... ,.. I I .,., ______.._ ..... • l5.0 - ~ I 0 "' I JAN I FEB I MAR I APR I MA y I JUNE I JUL y I AUG I SEPT I OCT I "n" I nrA :.,..J DISTANCE TO BERM AND VEGETATION LINE - 1988 Indicates Distance to Berm : 359 Observations i - Indicates Distance to Vegetation Line : 359 Observations i 5 ...I 4 O. ~N-.--FEB' MllR I APR MAY JUNE JULY AUG 1 SEPT 1 OCT -,-- NOV DEC g' () ,., B: SAND LEVEL AT POLE - 1988 ,I\)~.;;:;· 00 -...... -- Fi.ve Day Kovtng Average .. No. of Observations : 359 (II ~ c "' ~ ; w ~ 0,,. 21 in::> .,,. !!. ,, COPE - Coastal Observation CALOUNDRA CITY BUDDINA BEACH 0603 Programme Eng1neer1ng "'::> s~ Q. l'l -g 50 40 ~ 30 J .,,"'~ 20 Q) ~ ...!! ~ i o I • ::!! 0 -10 ' JAN FEB r--- MAR 1 APR 1 MAY 1 JUNE 1 JULY- 1 AUG 1 SE-PT 1 OCT NOV ' DEC '" DISTANCE TO BERM ANO VEGETATION LINE - 1989 Indicates Distance to Bera : 338 Observations - Indicates Distance to Vegetation Line : 338 Observations Sr-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~---, I 4 ...... co 8l 3 ~ = 2~) )WWW *'<.-~----ii------ 0 I I J/IN I FEB I M/IR I APR I MA y I JUNE I JUL y I AUG I SEPT I OCT I NOV I DEC I ' tll SAND LEVEL AT POLE - 1989 10 .,, ~ ~ w--- 8 -...... -- F1 ve Oay Hov 1ng Average No. of Observations : 338 IOI w ~ iil .. :... ;;;gi~ ~.,,. ~ -- -- ...L...-..-. - .._._.... ~ ~ ...-:==-- __,.. ·- - ·- - ...... ·- ,.. ~ ...... ,_, .- - 0 tll c: 3 0 ii:::i ,,. !!. "'O COPE - Coastal Observation CALOUNDRA CITY I» ., Programme Engineering BUODINA BEACH 0603 al 50 :::i 40 30 I u; ~ ., '- ~% ...., 20 x & -a 10 x ~ 01 • i: : ..... It ~ .... -10 I ' JAN FEB MAR I APR I MAY I JUNE ' JULY I AUG I SEPT I OCT NOY . ----oE.c DISTANCE TO BERM ANO VEGETATION LINE - 1990 I xxxxx Indicates Distance to Berm : 112 Observations Indicates Distance to Vegetation Line : 112 Observations i 5 ...I 4 8l 3 8 ...'- :!! 2 -'A_ ~~~I"'...... ~ ... -~~..,,.~ ...... I 0 ' JAN FEB MAR APR MAY JUNE JULY AUG 1 SEPT 1 OCT 1 NOY 1 DEC tll c: 0 -.., 8; SANO LEVEL AT POLE - 1990 !\) Co)-· :::i 8 ~ Five Day Moving Average 0>.,..."'1» '. No. of Observations : 112 :... :; CD ,, .. 1 l ·~·. . .. I. "' ..,~.. Q) 0c a;'° i:5 " E / m ~ Q) ' -~ !l .-- 1~ ..,.. Q) - <::::.._ r-__ ~ , " ~ - '--" I "'...... ,Iii 0 0 0 0 0 0 .... N 2 "' ~ ~ "? (Ul) ~JOO ·:a· d·o·:) UlOlJ """"1S!Q COPE Buddina Beach Figure MARCH 1979 - APRIL 1991 35 c 28.1 Beach Protection Authority Queensland Level Datum is A.H.D. Dtstances and Levels are measured in Metres COPE Buddlna Beach Figure MONTHLY BEACH PROFILES-1979 36 c 28.1 Beach Protection Authority Queensland COPE Pole 8.0 01101180 1 02102180 I 6.0 15/02/80 '1 4.0 01/03/80 2.0 I .0 -2.0'----~---'-----1L---'----L----L---L---_J -50 -10 30 10 COPE Pola 8.0 01/04/80 01/05/80 I 6.0 01/06/80 4.0 01/01/80 ..... -...... - _..._ 2.0 ' ... , ...... o - -2.0'-----'-----'---"---'-----'------1----L---__J -50 -10 30 10 COPE Pole 8.0 01/08/80 01/09/80 6.0 30/09/80 4.0 01/11/80 :;::. ---::.,._ ,...... 2.0 - ..... "';:a. ' ...... ' - ..- ...... o -2.0'-----'-----'--.JL--.L..----'------1----'----_J -50 -10 30 10 COPE Pole 8.0 30/11/80 31/12/80 6.0 4.0 2.0 .o -2.0'-----'-----'--.ll--'-----'-----'----'----_J -50 -10 30 10 Level Datum is A.H.D. Distances and Levels are measured in Metres COPE Buddlna Beach Figure MONTHLY BEACH PROFILES - 1980 37 C28.1 Beach Protection Authority Queensland COPE Pole I 8.0 01/02/81 ------02/03/81 6.0 ------31/03/81 I 4. 0 I 2.0 .0 -2.0~~~-J.-~~~--'-~.Ji--~'--~~---'--~~~...J_~~__JL._~~--1 I -50 -10 30 10 COPE Pole I 8.0 30/04/81 01/06/81 t 6.0 30/06/81 4.0 I 2.0 .0 1· -2.0'--~~-J.-~~~-'-~.JI--~'--~~-'-~~~--'-~~~'--~~--' -50 -10 30 70 I COPE Pole 8.0 31/01/81 01/09/81 6.0 01/10/81 4.0 't 2.0 .o I -2.0~~~-'-~~~-'-~~~~~~-'-~~~-'-~~--'~~~--' -so -10 30 10 I COPE Pole 8.0 31/10/81 01/12/81 I 6.0 31/12/81 4.0 --- 2.0 .o -2.Q'---~~-'-~~~--'-~.Ji--~'---~~-'-~~~--'-~~~'--~~--' -so -10 30 10 Level Datum ts A.H.O. Otstances and Levels are measured tn Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1981 38 c 28.1 Beach Protection Authority Queensland 1 COPE Pole l 8.0 01/02/82 01/03/82 5.0 02/04/82 4.0 30/04/82 2.0 .0 -2.0'--~'--~-'---~-'--~-'-~~~_J__~--'---~--1.__~--1.__~_j_~_J_~_J -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/05/82 01/01/82 5.0 01/08/82 4.0 01109/82 2.0 .0 -2.0'--~-'--~-'-~--'-~----'-~--'-~--'~~J.._~_L_.~_J__~_L_~_L~~ -5o -30 -1 o 1o 30 50 10 COPE Pole 8.0 01/10/82 01/11/82 6.0 01/12/82 4.0 ...... ::.~ ...... -----,__ 2.0 ------.o -2.0'--~.L-~--'-~--'---~__J_~--L~----'~~'---~-'---~-'--~--'---~_J_~_J -50 -30 -10 10 30 50 70 Level Datum is A.H.D. Distances and Levels are measured 1n Metres COPE Buddlna Beach Figure MONTHLY BEACH PROFILES - 1982 39 C28.1 Beach Protection Authority Queensland ,, COPE Pole 8.0~ 01/01/83 6.0 ------01/02/83 ------01/03/83 I 4.0 2.0 I .o l -2. 0 ~-'---'----.J'-----.J--.JL____t _ __t_ _j__ __L_ __L__ __j__ _J -50 -30 -10 10 30 50 70 COPE Pole 8.0 01/04/83 03/05/83 'I 6.D 01/06/83 4.0 t 2.0 ,. .0 -2.0'---'----'----:--'---...l...--...L-_ _l__J__-L__-L__ _L_ _L_ __J -50 -30 -10 10 30 50 70 I COPE Pole 8.0 01/06/83 01/01/83 6.0 --- t ---- 01/08/83 4.0 t 2.0 • 0 -2. 0 '------''-----'---'-----'---L--L-_ _J__...L__J___L___J_.._J ' -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/09/83 01/10/83 ' 6.0 01/11/83 4.0 01/12/83 '! ...... 2.0 .... -.... --.._: .. -:;~ .0 - -' ... ------· -2.0'----'----1.....-_.__ __,_ _ _.__--'--'----'----'----'----'----J -50 -30 -10 10 30 50 to Level Datum is A.H.D. Distances and Levels are measured in Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1983 40 C28.1 Beach Protection Authority Queensland COPE Pole 1 8.0 01/01/84 ------01/02/84j 6.0 ------01/03/84 4.0 2.0 J .o -2.0'-- J -50 -30 -10 10 30 50 10 COPE Pole ~ 8.0 01/04/84 ------01/05/841 6.0 ------01 /06/84 . 4.0 -- 2.0 .o -2.0 -50 -30 -10 10 30 50 10 COPE Pole 8.0 01 /01/84 . ------01/08/84 6.0 ------01/09/84 4.0 2.0 .0 -2.0 -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/10/84 ------01/11/84 6.0 ------01/12/84 4.0 , ___ 2.0 --..:~ .0 -2.0 -50 -30 -10 10 30 so 10 Level Datum LS A.H.D. Distances and Levels are measured 1n Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1984 41 c 28.1 Beach Protection Authority Queensland I COPE Pole I 8.0 01/01/85 ------01/02/85 I 6.0 ------01/03/85 4.0 ------01/04/85 '\ ... ~ ..... , ...... "':::, 2.0 ...... ':::~ l ' .._, .o ' I -2.0 -so -10 30 10 '~ COPE Pole 8.0 01/05/85 ------01/06/85 t· 6.0 ------01/01/85 4.0 ------01/08/85 ~~-,, ~- . ~ 2.0 ""~-' ...... :::--_ ...... _ .o --. -2.0 ' -50 -10 30 10 ' COPE Pole 8.0 01/09/85 01/10/85 6.0 01/11/85 4.0 01/12/85 2.0 .o -2.0 -50 -10 30 10 Level Datum 1s A.H.D. Distances and Levels are measured in Metres COPE Budcllna Beach Figure MONTHLY BEACH PROALES-1985 42 2 .1 Beach Protection Authority Queensland COPE Pole 01/01/86 8.0~ 01102186 I 6.0 01 /03/86 '. 4.0 2.0 .0 -2.0~-~-~--'----'-----'----.L--'----'----'---'--_J_-__J -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/04/86 01 /06/86 I 6.0 01101186 4.0 ~-- 2.0 ... ::-:..."':: ...... __,:...: ..... _- ' . 0 ---- -- ...... -2. 0 ~-~-~--'--~-~-~--'-----'----'----'----'---__J -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/08/86 01/09/86 6.0 01/10/86 4.0 2.0 .0 -2.Q'----'----'---_,_---'-----L---'--'----'----'----'--_J_-__J -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/11/86 01/12/86 6.0 --__,_"-"_=--... 4.0 2.0 ' ' ---- .0 ---- -2.0'---'----'----'---..l.--...L..---'---'---L..---'----'----'---__J -50 -30 -10 10 30 50 10 Level Datum ts A.H.D. Dtstances and Levels are measured tn Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1986 43 c 28.1 Beach Protection Authority Queensland I COPE Pole I 8.0 01/01/81 ------02102181 I 6.0 ------01/03/81 4.0 ------01/04/81 .,,.~:-.. 2.0 ~"'...;:: .. i ---~- .0 --~~-- -2.0 I -50 -10 30 10 ' COPE Pole B.O 01/05/81 ------01/06/81 't· 6.0 ------01101181 4.0 ------01/08/81 ' ·-""- ...... ~ 2.0 .. ~-..;:- ... ~--...... o ~ ----- .. -2.0 -50 -10 30 10 COPE Pole B.O 01/09/81 01110181 6.0 01/11/81 4.0 01/12/81 2.0 -- .o -2.0 -50 -10 30 10 Level Datum 1s A.H.D. Distances and Levels are measured 1n Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1987 44 C28.1 Beach Protection Authority Queensland COPE Pole 8.0 01/01/88 ' ' 01102188 I 8.0 ' ------01 /03/88 '' 4.0 2.0 .0 ------2.0'-----'----'----'---'-----L----'--L---'-----'--_L_---L_-I '·I -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/04/88 01/05/88 6.0 01/08/88 4.0 2.0 .0 --- -2. 0 '-----'-----'-----:---'----'-----L----J.--L---.l..---'----'---'---__J -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/01/88 01/08/88 6.0 ', --=----JL 01/09/88 4.0 2.0 .o -2.0'----'----"----'---'-----L---'--1-----'-----'------'----'---' -50 -30 -10 10 30 50 10 COPE Pole 8.0 01/10/88 01/11/88 6.0 01/12/88 4.0 2.0 ------.0 ~--- -2.0'---..l-.---'--_;__ _._ _ ___._ _ __. __...__ _ _.__ _ __.__ _ _.__--'-_ _, -50 -30 -10 10 30 50 10 Level Oatum is A.H.O. Distances and Levels are measured in Metres COPE Buddina Beach Figure MONTHLY BEACH PROF1LES - 1988 45 C28.1 Beach Protection Authority Queensland I COPE Pole I 8.0 01/01/89 ------01/02/89 6.0 ------01/03/89 I 4.0 ------01/04/89 ..... ----~ ' " ' 2.0 ----...... ,s ... _ :,:,.. • 0 ~ ... ' -2.0 I -50 -10 30 10 I COPE Pole I 8.0 27104/89 ,. ------01/06/89 6.0 ------02/01/89 ------01/09/89 4.0 -.... 2.0 '-,::.-....__ ...... - ~ .....-- ...... - -~,~ .o ! -2.0 -50 -10 30 10 COPE Pole B.O 01/10/89 01/11/89 6.0 01/12/89 4.0 ' ' 2.0 .0 -2.0 -50 -10 30 10 level Datum ts A.H.O. Otstances and levels are measured tn Metres COPE Buddina Beach Figure MONTHLY BEACH PROFILES - 1989 46 c 28.1 Beach Protection Authority Queensland