Hurricane Charley August 13, 2004
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Ex-Hurricane Ophelia 16 October 2017
Ex-Hurricane Ophelia 16 October 2017 On 16 October 2017 ex-hurricane Ophelia brought very strong winds to western parts of the UK and Ireland. This date fell on the exact 30th anniversary of the Great Storm of 16 October 1987. Ex-hurricane Ophelia (named by the US National Hurricane Center) was the second storm of the 2017-2018 winter season, following Storm Aileen on 12 to 13 September. The strongest winds were around Irish Sea coasts, particularly west Wales, with gusts of 60 to 70 Kt or higher in exposed coastal locations. Impacts The most severe impacts were across the Republic of Ireland, where three people died from falling trees (still mostly in full leaf at this time of year). There was also significant disruption across western parts of the UK, with power cuts affecting thousands of homes and businesses in Wales and Northern Ireland, and damage reported to a stadium roof in Barrow, Cumbria. Flights from Manchester and Edinburgh to the Republic of Ireland and Northern Ireland were cancelled, and in Wales some roads and railway lines were closed. Ferry services between Wales and Ireland were also disrupted. Storm Ophelia brought heavy rain and very mild temperatures caused by a southerly airflow drawing air from the Iberian Peninsula. Weather data Ex-hurricane Ophelia moved on a northerly track to the west of Spain and then north along the west coast of Ireland, before sweeping north-eastwards across Scotland. The sequence of analysis charts from 12 UTC 15 to 12 UTC 17 October shows Ophelia approaching and tracking across Ireland and Scotland. -
A Classification Scheme for Landfalling Tropical Cyclones
A CLASSIFICATION SCHEME FOR LANDFALLING TROPICAL CYCLONES BASED ON PRECIPITATION VARIABLES DERIVED FROM GIS AND GROUND RADAR ANALYSIS by IAN J. COMSTOCK JASON C. SENKBEIL, COMMITTEE CHAIR DAVID M. BROMMER JOE WEBER P. GRADY DIXON A THESIS Submitted in partial fulfillment of the requirements for the degree Master of Science in the Department of Geography in the graduate school of The University of Alabama TUSCALOOSA, ALABAMA 2011 Copyright Ian J. Comstock 2011 ALL RIGHTS RESERVED ABSTRACT Landfalling tropical cyclones present a multitude of hazards that threaten life and property to coastal and inland communities. These hazards are most commonly categorized by the Saffir-Simpson Hurricane Potential Disaster Scale. Currently, there is not a system or scale that categorizes tropical cyclones by precipitation and flooding, which is the primary cause of fatalities and property damage from landfalling tropical cyclones. This research compiles ground based radar data (Nexrad Level-III) in the U.S. and analyzes tropical cyclone precipitation data in a GIS platform. Twenty-six landfalling tropical cyclones from 1995 to 2008 are included in this research where they were classified using Cluster Analysis. Precipitation and storm variables used in classification include: rain shield area, convective precipitation area, rain shield decay, and storm forward speed. Results indicate six distinct groups of tropical cyclones based on these variables. ii ACKNOWLEDGEMENTS I would like to thank the faculty members I have been working with over the last year and a half on this project. I was able to present different aspects of this thesis at various conferences and for this I would like to thank Jason Senkbeil for keeping me ambitious and for his patience through the many hours spent deliberating over the enormous amounts of data generated from this research. -
Historical Perspective
kZ _!% L , Ti Historical Perspective 2.1 Introduction CROSS REFERENCE Through the years, FEMA, other Federal agencies, State and For resources that augment local agencies, and other private groups have documented and the guidance and other evaluated the effects of coastal flood and wind events and the information in this Manual, performance of buildings located in coastal areas during those see the Residential Coastal Construction Web site events. These evaluations provide a historical perspective on the siting, design, and construction of buildings along the Atlantic, Pacific, Gulf of Mexico, and Great Lakes coasts. These studies provide a baseline against which the effects of later coastal flood events can be measured. Within this context, certain hurricanes, coastal storms, and other coastal flood events stand out as being especially important, either Hurricane categories reported because of the nature and extent of the damage they caused or in this Manual should be because of particular flaws they exposed in hazard identification, interpreted cautiously. Storm siting, design, construction, or maintenance practices. Many of categorization based on wind speed may differ from that these events—particularly those occurring since 1979—have been based on barometric pressure documented by FEMA in Flood Damage Assessment Reports, or storm surge. Also, storm Building Performance Assessment Team (BPAT) reports, and effects vary geographically— Mitigation Assessment Team (MAT) reports. These reports only the area near the point of summarize investigations that FEMA conducts shortly after landfall will experience effects associated with the reported major disasters. Drawing on the combined resources of a Federal, storm category. State, local, and private sector partnership, a team of investigators COASTAL CONSTRUCTION MANUAL 2-1 2 HISTORICAL PERSPECTIVE is tasked with evaluating the performance of buildings and related infrastructure in response to the effects of natural and man-made hazards. -
2014 National Survey Identifies Top Hurricane Myths
2014 NATIONAL SURVEY IDENTIFIES TOP HURRICANE MYTHS A survey commissioned by the Federal Alliance for Safe Homes (FLASH)® by Harris Interactive from March 3 - 5 found that three myths about hurricane preparedness and mitigation persist among those most at-risk for storms. Click here for full survey results. MYTH: I need to evacuate based on the strength/wind speed of a hurricane. FINDING: 84% incorrectly believe evacuations are based on hurricane wind speed. FACT: Hurricane evacuation zones are defined by the threat of storm surge and inland flooding rather than wind speed or hurricane category because storm surge is the greatest threat to life and property. ACTION: Find out today if you live in a hurricane evacuation zone by contacting your local officials or visiting www.flash.org/hurricane-season. Always plan and stay alert for evacuation orders throughout hurricane season and heed the orders when issued. BACKGROUND: Storm surge is a large volume of water pushed ashore by winds associated with the storm. Storm surge can cause flood water levels to rise quickly and flood large areas – sometimes in just minutes, posing a significant threat for drowning. Evacuation zones are based on hurricane storm surge zones determined by the National Hurricane Center using ground elevation and an area’s vulnerability to storm surge. "Most people think of wind with a hurricane, but in recent years, water from storm surge and inland flooding has done the most damage and killed the most people," said Rick Knabb, Ph.D., Director of NOAA's National Hurricane Center (NHC). “Families need to find out if they live in an evacuation zone today, have a plan in a place and immediately follow evacuation orders when issued.” Despite what many believe, tropical storms, Category 1 and 2 hurricanes, post-tropical cyclones and even Nor’easters can all cause life-threatening storm surge. -
I. INTRODUCTION As Part of the Beaufort
PAMLICO SOUND REGIONAL HAZARD MITIGATION PLAN SECTION 3. HAZARD IDENTIFICATION AND ANALYSIS I. INTRODUCTION As part of the Beaufort, Carteret, Craven, Hyde, and Pamlico counties hazard mitigation efforts and the preparation of this plan, the five-county region will need to decide on which specific hazards it should focus its attention and resources. To plan for hazards and to reduce losses, the Pamlico Sound Region needs to know: 1) the type of natural hazards that threaten the region, 2) the characteristics of each hazard, 3) the likelihood of occurrence (or probability) of each hazard, 4) the magnitude of the potential hazards, and 5) the possible impacts of the hazards on the community. The following section identifies each hazard that poses an elevated threat to the counties and municipalities located within the Pamlico Sound Region. A rating system that evaluates the potential for occurrence for each identified threat is provided (see Table 39). The following natural hazards were determined to be of concern for the five-county region: 1. Hurricanes 2. Nor’easters 3. Flooding 4. Severe Winter Storms 5. Thunderstorms/Windstorms 6. Tornados 7. Wildfire 8. Earthquakes 9. Dam/Levee Failure 10. Tsunamis 11. Droughts/Heat Waves 12. Coastal Hazards A detailed explanation of these hazards and how they have impacted the five-county region is provided on the following pages. The weather history summaries provided throughout this discussion have been compiled from the National Oceanic and Atmospheric Administration (NOAA) as provided through the National Climatic Data Center (NCDC). The NCDC compiles monthly reports that track weather events and any financial or life loss associated with a given occurrence. -
Tampa Bay Hurricane Threat
Tampa Bay Hurricane Threat NJ National Guard weather.gov/tampabay Daniel Noah Warning Coordination Meteorologist National Weather Service – Tampa Bay Area weather.gov/tampabay [email protected] Partners in the Hazardous Weather Warning Process Emergency Management Broadcast and Print Media National Weather Service weather.gov/tampabay The Role of your local NWS Forecast Office Analyze all Develop Communicate the various localized uncertainty and products and picture of impacts so our forecasts timing and customers can impact make informed decisions Tampa Bay Area Hurricanes Within 100 miles Center of Tampa Bay, 1851-2015 • Tropical Storms: 63 • CAT 3: 3 • CAT 1: 16 • Total = 86 • CAT 2: 4 weather.gov/tampabay Interactive Live Poll Open an Internet browser on you smartphone or tablet Interactive Live Poll Open an Internet browser on you smartphone or tablet From any browser Pollev.com/flnws Pollev.com/flnws NWS Tampa Bay Social Media You do not need an account to view our social media posts http://weather.gov/tampabay @NWSTampaBay fb.com/NWSTampaBay youtube.com/NWSTampa Our First Facebook Post to go Viral 2,548 Shares 424 New Likes to our page 119 Comments = 366,599 Reach (showed up on someone’s timeline) weather.gov/tampabay Waterspout via Social Media Waterspout in Tampa Bay Evening of July 8, 2013 Waterspout GeoFeedia weather.gov/tampabay Hyping of Tropical Events on Social Media May 3, 2014 GFS vs European Model Forecast for May 11, 2014 GFS Euro • Models do much better once a storm has actually developed, but have trouble developing -
12.2% 122,000 135M Top 1% 154 4,800
CORE Metadata, citation and similar papers at core.ac.uk Provided by IntechOpen We are IntechOpen, the world’s leading publisher of Open Access books Built by scientists, for scientists 4,800 122,000 135M Open access books available International authors and editors Downloads Our authors are among the 154 TOP 1% 12.2% Countries delivered to most cited scientists Contributors from top 500 universities Selection of our books indexed in the Book Citation Index in Web of Science™ Core Collection (BKCI) Interested in publishing with us? Contact [email protected] Numbers displayed above are based on latest data collected. For more information visit www.intechopen.com 3 The Impact of Hurricanes on the Weather of Western Europe Dr. Kieran Hickey Department of Geography National University of Ireland, Galway Galway city Rep. of Ireland 1. Introduction Hurricanes form in the tropical zone of the Atlantic Ocean but their impact is not confined to this zone. Many hurricanes stray well away from the tropics and even a small number have an impact on the weather of Western Europe, mostly in the form of high wind and rainfall events. It must be noted that at this stage they are no longer true hurricanes as they do not have the high wind speeds and low barometric pressures associated with true hurricanes. Their effects on the weather of Western Europe has yet to be fully explored, as they form a very small component of the overall weather patterns and only occur very episodically with some years having several events and other years having none. -
16 Tropical Cyclones
Copyright © 2017 by Roland Stull. Practical Meteorology: An Algebra-based Survey of Atmospheric Science. v1.02 16 TROPICAL CYCLONES Contents Intense synoptic-scale cyclones in the tropics are called tropical cyclones. As for all cyclones, trop- 16.1. Tropical Cyclone Structure 604 ical cyclones have low pressure in the cyclone center 16.2. Intensity & Geographic distribution 605 near sea level. Low-altitude winds also rotate cy- 16.2.1. Saffir-Simpson Hurricane Wind Scale 605 clonically (counterclockwise in the N. Hemisphere) 16.2.2. Typhoon Intensity Scales 607 around these storms and spiral in towards their cen- 16.2.3. Other Tropical-Cyclone Scales 607 ters. 16.2.4. Geographic Distribution and Movement 607 Tropical cyclones are called hurricanes over 16.3. Evolution 608 the Atlantic and eastern Pacific Oceans, the Carib- 16.3.1. Requirements for Cyclogenesis 608 bean Sea, and the Gulf of Mexico (Fig. 16.1). They 16.3.2. Tropical Cyclone Triggers 610 are called typhoons over the western Pacific. Over 16.3.3. Life Cycle 613 the Indian Ocean and near Australia they are called 16.3.4. Movement/Track 615 cyclones. In this chapter we use “tropical cyclone” 16.3.5. Tropical Cyclolysis 616 to refer to such storms anywhere in the world. 16.4. Dynamics 617 Comparing tropical and extratropical cyclones, 16.4.1. Origin of Initial Rotation 617 tropical cyclones do not have fronts while mid-lati- 16.4.2. Subsequent Spin-up 617 tude cyclones do. Also, tropical cyclones have warm 16.4.3. Inflow and Outflow 618 cores while mid-latitude cyclones have cold cores. -
2017 North Atlantic Hurricane Season Review
2017 North Atlantic Hurricane Season Review RMS REPORT Executive Summary THE 2017 NORTH ATLANTIC HURRICANE SEASON will be remembered as one of the most active, damaging, and costliest seasons on record. The 2017 season saw 17 named storms, with 10 of these storms (Franklin through Ophelia) reaching hurricane strength and occurring consecutively within a hyperactive period between August and October. The season will be remembered for its six major hurricanes and specifically for the impacts of three of these storms: Harvey, Irma, and Maria. Hurricane Harvey, the first U.S. major hurricane (Category 3 or greater on the Saffir-Simpson Hurricane Wind Scale) to make landfall since Hurricane Wilma in 2005, made landfall near Rockport, Texas, as a Category 4 storm in late August, thus ending the contiguous U.S. major hurricane landfall drought at 4,323 days. Harvey brought record-breaking rainfall to southeast Texas that resulted in widespread catastrophic and unprecedented inland flooding across the Houston metropolitan area, damaging more than 300,000 structures. The RMS best estimate is that the insured loss from Hurricane Harvey will likely be between US$25 and US$35 billion. This estimate represents the insured loss associated with wind, storm surge, and inland flood damage across Texas and Louisiana. Florida saw its first Category 4 hurricane landfall since 2004 when Hurricane Irma made landfall over the Florida Keys in mid-September. The system later came ashore near Naples, Florida as a Category 3 storm, causing widespread wind damage and flooding across the state. Before impacting Florida, Irma tracked through the Caribbean as a Category 5 hurricane and caused extensive devastation on many islands, ultimately ranking as the strongest hurricane on record to impact the Leeward Islands. -
UCC Library and UCC Researchers Have Made This Item Openly Available
UCC Library and UCC researchers have made this item openly available. Please let us know how this has helped you. Thanks! Title The impact of hurricane Debbie (1961) and hurricane Charley (1986) on Ireland Author(s) Hickey, Kieran R.; Connolly-Johnston, Christina Editor(s) Hickey, Kieran R. Publication date 2012-12-05 Original citation HICKEY, K. R. and CONNOLLY-JOHNSTON, C. (2012) 'The Impact of Hurricane Debbie (1961) and Hurricane Charley (1986) on Ireland' In: HICKEY, K. R.(eds). Advances in hurricane research: modelling, meteorology, preparedness and impacts. Croatia: InTech, pp 183-198. http://dx.doi.org/10.5772/54039 Type of publication Book chapter Link to publisher's http://dx.doi.org/10.5772/3399 version http://dx.doi.org/10.5772/54039 Access to the full text of the published version may require a subscription. Rights © 2012 Hickey and Connolly-Johnston; licensee InTech. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. http://creativecommons.org/licenses/by/3.0/ Item downloaded http://hdl.handle.net/10468/2494 from Downloaded on 2021-09-27T06:30:10Z Chapter 9 The Impact of Hurricane Debbie (1961) and Hurricane Charley (1986) on Ireland Kieran R. Hickey and Christina Connolly-Johnston Additional information is available at the end of the chapter http://dx.doi.org/10.5772/54039 1. Introduction Ireland has long been in receipt of the tail-end of a small number of Atlantic hurricanes and is the most affected country in Europe by these storms. -
An Analysis of the 2017 Atlantic Hurricane Season
American Journal of Climate Change, 2019, 8, 454-481 https://www.scirp.org/journal/ajcc ISSN Online: 2167-9509 ISSN Print: 2167-9495 Hurricane Occurrence and Seasonal Activity: An Analysis of the 2017 Atlantic Hurricane Season Henry Ngenyam Bang , Lee Stuart Miles, Richard Duncan Gordon Disaster Management Centre, Bournemouth University, Dorset, Talbot Campus, Fern Barrow, Poole, UK How to cite this paper: Bang, H.N., Miles, Abstract L.S. and Gordon, R.D. (2019) Hurricane Occurrence and Seasonal Activity: An Anal- This article provides a reckoning of the 2017 Atlantic Hurricane Season’s ysis of the 2017 Atlantic Hurricane Season. place in history to ascertain how unique it was from other hurricane seasons. American Journal of Climate Change, 8, A research strategy involving qualitative, descriptive and analytical research 454-481. approaches, including content analysis, sequential description of events and https://doi.org/10.4236/ajcc.2019.84025 comparative analysis, were used to assess how and why the 2017 AHS season Received: July 31, 2019 is distinct from others. Findings reveal that the 2017 AHS was extraordinary Accepted: October 21, 2019 by all meteorological standards—in many ways, being hyperactive, and pro- Published: October 24, 2019 ducing a frenetic stretch of huge, long-lived and dramatic, tropical storms in- Copyright © 2019 by author(s) and cluding 10 hurricanes. The season was, arguably, the most expensive in his- Scientific Research Publishing Inc. tory and will be remembered for the unprecedented devastation caused by the This work is licensed under the Creative season’s major hurricanes (Harvey, Irma and Maria). While the extremely ac- Commons Attribution International tive season can be attributed to anomalously high, climate change induced, License (CC BY 4.0). -
An Analysis of Storm Ophelia Which Struck Ireland on the 16Th October 2017
Storm Ophelia An Analysis of Storm Ophelia which struck Ireland on the 16th October 2017 Met Éireann Glasnevin Hill, Dublin 9 2018 Storm Ophelia Table of Contents 1. Introduction ……………………………………………………………………………………………………………………….3 2. Storm Evolution.…………………………………………………………………………………………………………………4 3. Comparison with other Severe Storms……………………………………………………………………………..6 4. Storm event analysis………………………………………………………………………………………………………….7 4.1 Storm Ophelia 4.2 The first signs of the storm 4.3 Forecasts and Advisories 4.4 The Day of the Storm: Monday 16th October 5. Forecast performance……………………………………………………………………………………………………….13 6. Impacts …………………………………………………………………………………………………………………………….14 7. Conclusions and Summary ……………………………………………………………………………………………..15 References ……………………………………………...………………………………………………………………………………..16 Appendix …………………………………………………………………………………………………………………………………….17 Page 2 Storm Ophelia, An Analysis 1. Introduction Hurricanes and tropical storms that form in the tropical Atlantic, usually from August to October, which is the peak of the Atlantic hurricane season, are occasionally picked up by the North Atlantic jet stream and swept north-eastwards towards Europe. By the time they reach Ireland, they are usually no longer classified as hurricanes, having transi- tioned into what are known as post or extra-tropical storms but can be quite powerful and damaging. Extra-Tropical Storm Ophelia (also known as Storm Ophelia) was not the only tropical system to affect Ireland in the 2017-2018 windstorm season. The remnants of Hurricane Gert and Nate had already brought heavy rainfall and flooding to some parts of Ireland in August and October but little in the way of wind. Ophelia is the farthest east Major Hurricane (Category 3 or higher) on record in the Atlantic Basin. It made landfall over Ireland as an extra-tropical storm on the morning of the 16th October 2017 resulting in observed wind speeds of up to 156 km/h, in a (3-second mean) gust, at Roche’s Point station, County Cork.