FLORIDA HAZARDOUS WEATHER by DAY (To 1994) OCTOBER 1 1969
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Hurricane Forecasting in Canada: a Partnership Between Research and Operations
Hurricane Forecasting in Canada: a partnership between research and operations J.D. Abraham Director General Weather and Environmental Monitoring Meteorological Service of Canada IWET IV May 24 2012 Creation and evolution of the CHC: 25th Anniversary September 25-28, 1985 – Hurricane Gloria affected the Maritime provinces. Canadians had to rely largely on U.S. forecasts concerning this intense storm. When the storm's effects on Canada were much less than predicted, there was considerable confusion in the media and the general public. This eventually lead to the creation of the CHC. 1980’s CNN – Growth in cable news and live coverage August 31, 1987 – Environment Canada established hurricane centres on each coast: at the then Maritimes Weather Centre (Bedford, N.S.), and at the then Pacific Weather Centre (Vancouver, B.C.). 2000 – The Canadian Hurricane Centre was established in Dartmouth, N.S., to serve all of Canada. Canadian Hurricane Centre Ops 1987: First hurricane forecasting specialists were identified: Jim Abraham, Peter Bowyer, Al MacAfee, Ken MacDonald, John Merrick CHC issues first bulletins on Hurricane Emily 1989: First Environment Canada meteorologist attends the WMO-NHC Hurricane Workshop 1991: First hurricane-forecasting training delivered in Canada by a U.S. National Hurricane Centre specialist (Hal Gerrish) 1994: Development and implementation of hurricane workstation software that prepares tracks and bulletins (Al MacAfee) TC (not ET) Training 4 ET: a collaborative R&D and forecaster challenge 1989: Tropical Storm Hugo -
Variations Aperiodic Extreme Sea Level in Cuba Under the Influence
Extreme non-regular sea level variations in Cuba under the influence of intense tropical cyclones. Item Type Journal Contribution Authors Hernández González, M. Citation Serie Oceanológica, (8). p. 13-24 Publisher Instituto de Oceanología Download date 02/10/2021 16:50:34 Link to Item http://hdl.handle.net/1834/4053 Serie Oceanológica. No. 8, 2011 ISSN 2072-800x Extreme non-regular sea level variations in Cuba under the influence of intense tropical cyclones. Variaciones aperiódicas extremas del nivel del mar en Cuba bajo la influencia de intensos ciclones tropicales. Marcelino Hernández González* *Institute of Oceanology. Ave. 1ra. No.18406 entre 184 y 186. Flores, Playa, Havana, Cuba. [email protected] ACKNOWLEDGEMENTS This work was sponsored by the scientific – technical service "Real Time Measurement and Transmission of Information. Development of Operational Oceanographic Products", developed at the Institute of Oceanology. The author wishes to thank Mrs. Martha M. Rivero Fernandez, from the Marine Information Service of the Institute of Oceanology, for her support in the translation of this article. Abstract This paper aimed at analyzing non-regular sea level variations of meteorological origin under the influence of six major tropical cyclones that affected Cuba, from sea level hourly height series in twelve coastal localities. As a result, it was obtained a characterization of the magnitude and timing of extreme sea level variations under the influence of intense tropical cyclones. Resumen El presente trabajo tuvo como objetivo analizar las variaciones aperiódicas del nivel del mar de origen meteorológico bajo la influencia de seis de los principales ciclones tropicales que han afectado a Cuba, a partir de series de alturas horarias del nivel del mar de doce localidades costeras. -
Lecture 15 Hurricane Structure
MET 200 Lecture 15 Hurricanes Last Lecture: Atmospheric Optics Structure and Climatology The amazing variety of optical phenomena observed in the atmosphere can be explained by four physical mechanisms. • What is the structure or anatomy of a hurricane? • How to build a hurricane? - hurricane energy • Hurricane climatology - when and where Hurricane Katrina • Scattering • Reflection • Refraction • Diffraction 1 2 Colorado Flood Damage Hurricanes: Useful Websites http://www.wunderground.com/hurricane/ http://www.nrlmry.navy.mil/tc_pages/tc_home.html http://tropic.ssec.wisc.edu http://www.nhc.noaa.gov Hurricane Alberto Hurricanes are much broader than they are tall. 3 4 Hurricane Raymond Hurricane Raymond 5 6 Hurricane Raymond Hurricane Raymond 7 8 Hurricane Raymond: wind shear Typhoon Francisco 9 10 Typhoon Francisco Typhoon Francisco 11 12 Typhoon Francisco Typhoon Francisco 13 14 Typhoon Lekima Typhoon Lekima 15 16 Typhoon Lekima Hurricane Priscilla 17 18 Hurricane Priscilla Hurricanes are Tropical Cyclones Hurricanes are a member of a family of cyclones called Tropical Cyclones. West of the dateline these storms are called Typhoons. In India and Australia they are called simply Cyclones. 19 20 Hurricane Isaac: August 2012 Characteristics of Tropical Cyclones • Low pressure systems that don’t have fronts • Cyclonic winds (counter clockwise in Northern Hemisphere) • Anticyclonic outflow (clockwise in NH) at upper levels • Warm at their center or core • Wind speeds decrease with height • Symmetric structure about clear "eye" • Latent heat from condensation in clouds primary energy source • Form over warm tropical and subtropical oceans NASA VIIRS Day-Night Band 21 22 • Differences between hurricanes and midlatitude storms: Differences between hurricanes and midlatitude storms: – energy source (latent heat vs temperature gradients) - Winter storms have cold and warm fronts (asymmetric). -
Investigation and Prediction of Hurricane Eyewall
INVESTIGATION AND PREDICTION OF HURRICANE EYEWALL REPLACEMENT CYCLES By Matthew Sitkowski A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (Atmospheric and Oceanic Sciences) at the UNIVERSITY OF WISCONSIN-MADISON 2012 Date of final oral examination: 4/9/12 The dissertation is approved by the following members of the Final Oral Committee: James P. Kossin, Affiliate Professor, Atmospheric and Oceanic Sciences Daniel J. Vimont, Professor, Atmospheric and Oceanic Sciences Steven A. Ackerman, Professor, Atmospheric and Oceanic Sciences Jonathan E. Martin, Professor, Atmospheric and Oceanic Sciences Gregory J. Tripoli, Professor, Atmospheric and Oceanic Sciences i Abstract Flight-level aircraft data and microwave imagery are analyzed to investigate hurricane secondary eyewall formation and eyewall replacement cycles (ERCs). This work is motivated to provide forecasters with new guidance for predicting and better understanding the impacts of ERCs. A Bayesian probabilistic model that determines the likelihood of secondary eyewall formation and a subsequent ERC is developed. The model is based on environmental and geostationary satellite features. A climatology of secondary eyewall formation is developed; a 13% chance of secondary eyewall formation exists when a hurricane is located over water, and is also utilized by the model. The model has been installed at the National Hurricane Center and has skill in forecasting secondary eyewall formation out to 48 h. Aircraft reconnaissance data from 24 ERCs are examined to develop a climatology of flight-level structure and intensity changes associated with ERCs. Three phases are identified based on the behavior of the maximum intensity of the hurricane: intensification, weakening and reintensification. -
Aerial Rapid Assessment of Hurricane Damages to Northern Gulf Coastal Habitats
8786 ReportScience Title and the Storms: the USGS Response to the Hurricanes of 2005 Chapter Five: Landscape5 Changes The hurricanes of 2005 greatly changed the landscape of the Gulf Coast. The following articles document the initial damage assessment from coastal Alabama to Texas; the change of 217 mi2 of coastal Louisiana to water after Katrina and Rita; estuarine damage to barrier islands of the central Gulf Coast, especially Dauphin Island, Ala., and the Chandeleur Islands, La.; erosion of beaches of western Louisiana after Rita; and the damages and loss of floodplain forest of the Pearl River Basin. Aerial Rapid Assessment of Hurricane Damages to Northern Gulf Coastal Habitats By Thomas C. Michot, Christopher J. Wells, and Paul C. Chadwick Hurricane Katrina made landfall in southeast Louisiana on August 29, 2005, and Hurricane Rita made landfall in southwest Louisiana on September 24, 2005. Scientists from the U.S. Geological Survey (USGS) flew aerial surveys to assess damages to natural resources and to lands owned and managed by the U.S. Department of the Interior and other agencies. Flights were made on eight dates from August Introduction 27 through October 4, including one pre-Katrina, three post-Katrina, The USGS National Wetlands and four post-Rita surveys. The Research Center (NWRC) has a geographic area surveyed history of conducting aerial rapid- extended from Galveston, response surveys to assess Tex., to Gulf Shores, hurricane damages along the Ala., and from the Gulf coastal areas of the Gulf of of Mexico shoreline Mexico and Caribbean inland 5–75 mi Sea. Posthurricane (8–121 km). -
Fishing Pier Design Guidance Part 1
Fishing Pier Design Guidance Part 1: Historical Pier Damage in Florida Ralph R. Clark Florida Department of Environmental Protection Bureau of Beaches and Coastal Systems May 2010 Table of Contents Foreword............................................................................................................................. i Table of Contents ............................................................................................................... ii Chapter 1 – Introduction................................................................................................... 1 Chapter 2 – Ocean and Gulf Pier Damages in Florida................................................... 4 Chapter 3 – Three Major Hurricanes of the Late 1970’s............................................... 6 September 23, 1975 – Hurricane Eloise ...................................................................... 6 September 3, 1979 – Hurricane David ........................................................................ 6 September 13, 1979 – Hurricane Frederic.................................................................. 7 Chapter 4 – Two Hurricanes and Four Storms of the 1980’s........................................ 8 June 18, 1982 – No Name Storm.................................................................................. 8 November 21-24, 1984 – Thanksgiving Storm............................................................ 8 August 30-September 1, 1985 – Hurricane Elena ...................................................... 9 October 31, -
ANNUAL SUMMARY Atlantic Hurricane Season of 2005
MARCH 2008 ANNUAL SUMMARY 1109 ANNUAL SUMMARY Atlantic Hurricane Season of 2005 JOHN L. BEVEN II, LIXION A. AVILA,ERIC S. BLAKE,DANIEL P. BROWN,JAMES L. FRANKLIN, RICHARD D. KNABB,RICHARD J. PASCH,JAMIE R. RHOME, AND STACY R. STEWART Tropical Prediction Center, NOAA/NWS/National Hurricane Center, Miami, Florida (Manuscript received 2 November 2006, in final form 30 April 2007) ABSTRACT The 2005 Atlantic hurricane season was the most active of record. Twenty-eight storms occurred, includ- ing 27 tropical storms and one subtropical storm. Fifteen of the storms became hurricanes, and seven of these became major hurricanes. Additionally, there were two tropical depressions and one subtropical depression. Numerous records for single-season activity were set, including most storms, most hurricanes, and highest accumulated cyclone energy index. Five hurricanes and two tropical storms made landfall in the United States, including four major hurricanes. Eight other cyclones made landfall elsewhere in the basin, and five systems that did not make landfall nonetheless impacted land areas. The 2005 storms directly caused nearly 1700 deaths. This includes approximately 1500 in the United States from Hurricane Katrina— the deadliest U.S. hurricane since 1928. The storms also caused well over $100 billion in damages in the United States alone, making 2005 the costliest hurricane season of record. 1. Introduction intervals for all tropical and subtropical cyclones with intensities of 34 kt or greater; Bell et al. 2000), the 2005 By almost all standards of measure, the 2005 Atlantic season had a record value of about 256% of the long- hurricane season was the most active of record. -
And Bridge Overloads
FINAL REPORT Development of Risk Models for Florida's Bridge Management System (Reuters) Contract No. BDK83 977-11 John O. Sobanjo Florida State University Department of Civil and Environmental Engineering 2525 Pottsdamer St. Tallahassee, FL 32310 Paul D. Thompson Consultant 17035 NE 28th Place Bellevue, WA 98008 Prepared for: State Maintenance Office Florida Department of Transportation Tallahassee, FL 32309 June 2013 Final Report ii Disclaimer The opinions, findings, and conclusions expressed in this publication are those of the authors and not necessarily those of the Florida Department of Transportation (FDOT), the U.S. Department of Transportation (USDOT), or Federal Highway Administration (FHWA). Final Report iii SI* (MODERN METRIC) CONVERSION FACTORS APPROXIMATE CONVERSIONS TO SI UNITS SYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL LENGTH in Inches 25.4 millimeters mm ft Feet 0.305 meters m yd Yards 0.914 meters m mi Miles 1.61 kilometers km SYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL AREA in2 Square inches 645.2 square millimeters mm2 ft2 Square feet 0.093 square meters m2 yd2 square yard 0.836 square meters m2 ac acres 0.405 hectares ha mi2 square miles 2.59 square kilometers km2 SYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL VOLUME fl oz fluid ounces 29.57 milliliters mL gal gallons 3.785 liters L ft3 cubic feet 0.028 cubic meters m3 yd3 cubic yards 0.765 cubic meters m3 NOTE: volumes greater than 1000 L shall be shown in m3 SYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL MASS oz ounces 28.35 grams g lb pounds 0.454 kilograms -
Florida Hurricanes and Tropical Storms
FLORIDA HURRICANES AND TROPICAL STORMS 1871-1995: An Historical Survey Fred Doehring, Iver W. Duedall, and John M. Williams '+wcCopy~~ I~BN 0-912747-08-0 Florida SeaGrant College is supported by award of the Office of Sea Grant, NationalOceanic and Atmospheric Administration, U.S. Department of Commerce,grant number NA 36RG-0070, under provisions of the NationalSea Grant College and Programs Act of 1966. This information is published by the Sea Grant Extension Program which functionsas a coinponentof the Florida Cooperative Extension Service, John T. Woeste, Dean, in conducting Cooperative Extensionwork in Agriculture, Home Economics, and Marine Sciences,State of Florida, U.S. Departmentof Agriculture, U.S. Departmentof Commerce, and Boards of County Commissioners, cooperating.Printed and distributed in furtherance af the Actsof Congressof May 8 andJune 14, 1914.The Florida Sea Grant Collegeis an Equal Opportunity-AffirmativeAction employer authorizedto provide research, educational information and other servicesonly to individuals and institutions that function without regardto race,color, sex, age,handicap or nationalorigin. Coverphoto: Hank Brandli & Rob Downey LOANCOPY ONLY Florida Hurricanes and Tropical Storms 1871-1995: An Historical survey Fred Doehring, Iver W. Duedall, and John M. Williams Division of Marine and Environmental Systems, Florida Institute of Technology Melbourne, FL 32901 Technical Paper - 71 June 1994 $5.00 Copies may be obtained from: Florida Sea Grant College Program University of Florida Building 803 P.O. Box 110409 Gainesville, FL 32611-0409 904-392-2801 II Our friend andcolleague, Fred Doehringpictured below, died on January 5, 1993, before this manuscript was completed. Until his death, Fred had spent the last 18 months painstakingly researchingdata for this book. -
Appendix 8 Hazard Analysis
Appendix 8 Hazard Analysis Introduction This appendix includes several components. First is an overall discussion of the Hazard Analysis modeling effort, describing the surge (ADCIRC) and wave (WAM, STWAVE) modeling. That first section is followed by a subsidiary section labeled Appendix 8-1 that defines the many acronyms used in the modeling discussion. This is followed by a major section labeled Appendix 8-2 consisting of the Whitepaper of Donald T. Resio, ERDC-CHL, which forms the basis of the storm statistics and JPM methods discussed in the main body of the report. Owing to its prominence in the discussion, it has, for convenience, been referred to as R2007. Note that R2007, itself, includes several appendices; these are identified as Appendices A-G within Appendix 8-2. Finally, a discussion of the rainfall model is included here as Appendix 8-3. Hazard Analysis The hazard analysis required for the risk assessment was based upon the hurricane modeling conducted by a team of Corps of Engineers, FEMA, NOAA, private sector and academic researchers working toward the definition of a new system for estimating hurricane surges and waves. Following is a discussion of the processes used by this team and the steps taken by the risk team to incorporate the results into the risk analysis. The hurricane hazard definition required as input to the risk analysis involved several steps: 1. Selection of the methodology to be used for estimating surges and waves 2. Determination of hurricane probabilities 3. Production of the ADCIRC grid models for the different HPS configurations. 4. Production of the computer system for development of the large number of hydrographs required by the risk model. -
Hand in Hand Tropical Cyclones and Climate Change: Investigating the Response of Tropical Cyclones to the Warming World
UNIVERSITY OF EXETER Hand in Hand Tropical Cyclones and Climate Change: Investigating the Response of Tropical Cyclones to the Warming World by Kopal Arora A thesis submitted in partial fulfillment for the degree of Master of Philosophy in Mathematics in the Faculty of Mathematics College of Engineering, Mathematics and Physical Sciences 12 February 2018 Declaration of Authorship \Hand in Hand Tropical Cyclones and Climate Change: Investigating the Re- sponse of Tropical Cyclones to the Warming World" is submitted by Kopal Arora, to the University of Exeter as a thesis for the degree of Master of Philosophy, submitted on October 29, 2018, for examination. This thesis is available for Library use on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement. I certify that all material in this thesis which is not my own work has been identified and that no material has previously been submitted and approved for the award of a degree by this or any other University. Signed: Date: October 29, 2018 i UNIVERSITY OF EXETER Abstract Faculty of Mathematics College of Engineering, Mathematics and Physical Sciences Master of Philosophy in Mathematics by Kopal Arora iii What are the primary factors governing Tropical Cyclone Potential Intensity (TCPI) and how does the TCPI vary with the change in CO2 concentration are the two fundamental questions we investigated here. In the first part, a strong spatial correlation between the TCPI and the ocean temperature underneath was used to develop a statistical model to quantify the TCPI over the remote regions where the TC related observations are difficult to acquire. -
Insurer Stock Price Responses to Hurricane Floyd: an Event Study Analysis Using Storm Characteristics
JUNE 2006 E W I N G E T A L . 395 Insurer Stock Price Responses to Hurricane Floyd: An Event Study Analysis Using Storm Characteristics BRADLEY T. EWING Jerry S. Rawls College of Business, and Wind Science and Engineering Research Center, Texas Tech University, Lubbock, Texas SCOTT E. HEIN Jerry S. Rawls College of Business, Texas Tech University, Lubbock, Texas JAMIE BROWN KRUSE Natural Hazards Mitigation Research Center, East Carolina University, Greenville, North Carolina (Manuscript received 20 January 2005, in final form 30 September 2005) ABSTRACT This research uses an event study methodology to examine the effect of Hurricane Floyd and the associated scientific and media releases on the market value of insurance firms. The research is unique in that information describing the development of the storm over time and space is incorporated to determine how the financial market reacted to changing news about a storm’s characteristics. Key empirical results can be summarized as follows. Overall, there was a negative effect on insurer stock price changes around the synoptic life cycle of the storm; however, this effect was neither constant nor was it always negative on each day of the cycle. Significant market reaction to the news concerning the path and strength of the storm prior to the storm landfall was found. The results herein suggest that markets find reliable time-sensitive reports provided by the National Weather Service, the National Hurricane Center, and other media outlets to be valuable information. 1. Introduction tops the list (the 11 September terrorist attack ranks second). Given the large amount of physical and eco- In September 1999 Hurricane Floyd hit the area nomic damage it should not be surprising that insurance around Wilmington/New Hanover County, North firms were materially affected by these windstorms.