GAO-07-219 Hurricanes Katrina and Rita
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Wind Speed-Damage Correlation in Hurricane Katrina
JP 1.36 WIND SPEED-DAMAGE CORRELATION IN HURRICANE KATRINA Timothy P. Marshall* Haag Engineering Co. Dallas, Texas 1. INTRODUCTION According to Knabb et al. (2006), Hurricane Katrina Mehta et al. (1983) and Kareem (1984) utilized the was the costliest hurricane disaster in the United States to concept of wind speed-damage correlation after date. The hurricane caused widespread devastation from Hurricanes Frederic and Alicia, respectively. In essence, Florida to Louisiana to Mississippi making a total of three each building acts like an anemometer that records the landfalls before dissipating over the Ohio River Valley. wind speed. A range of failure wind speeds can be The storm damaged or destroyed many properties, determined by analyzing building damage whereas especially near the coasts. undamaged buildings can provide upper bounds to the Since the hurricane, various agencies have conducted wind speeds. In 2006, WSEC developed a wind speed- building damage assessments to estimate the wind fields damage scale entitled the EF-scale, named after the late that occurred during the storm. The National Oceanic Dr. Ted Fujita. The author served on this committee. and Atmospheric Administration (NOAA, 2005a) Wind speed-damage correlation is useful especially conducted aerial and ground surveys and published a when few ground-based wind speed measurements are wind speed map. Likewise, the Federal Emergency available. Such was the case in Hurricane Katrina when Management Agency (FEMA, 2006) conducted a similar most of the automated stations failed before the eye study and produced another wind speed map. Both reached the coast. However, mobile towers were studies used a combination of wind speed-damage deployed by Texas Tech University (TTU) at Slidell, LA correlation, actual wind measurements, as well as and Bay St. -
Hurricanes Katrina and Rita – Louisiana's Response And
HURRICANES KATRINA AND RITA – LOUISIANA’S RESPONSE AND RECOVERY Ray A. Mumphrey, P.E., Louisiana Department of Transportation and Development, Baton Rouge, Louisiana, and Hossein Ghara, P.E., MBA, Louisiana Department of Transportation and Development, Baton Rouge, Louisiana KEYWORDS: Louisiana Department of Transportation and Development, National Oceanic and Atmospheric Administration, Federal Emergency Management Agency, Contra flow, Inundation, Fixed and Movable Bridges, Open Water Bridges, Coastal Protection and Restoration Authority ABSTRACT: Louisiana’s transportation and hurricane protection system took a tremendous blow from two major hurricanes that struck the coast of Louisiana in 2005, hurricanes Katrina and Rita. This presentation will introduce the audience to the transportation infrastructure damage Louisiana experienced as a result of these two storms and will describe how Louisiana is responding to the disasters and our road to recovery. Figure 1 - Hurricanes that hit the coast of Louisiana since 1900 As Louisiana residents, we become accustom to the ever present threat of hurricanes. Refer to figure 1. Much like other parts of the country, which have other natural disasters such as tornados, mud slides, avalanches or earthquakes, we just prepare for the worst, minimize loss of life and property, and thank God when it’s all over. As engineers we know we can always rebuild structures, and possibly restore livelihoods, but loss of life is not replaceable. 2005 STORMS Hurricane Katrina was a category 4 storm when it made landfall on August 29, 2005, along the Louisiana – Mississippi Gulf Coast. The storm was fast moving and provided minimum time for preparation. Refer to figure 2. “Hurricane Katrina was the most destructive hurricane to ever strike the U.S.” NOAA Just as we were getting back on our feet from the impacts of Hurricane Katrina, BAM! We were faced with another storm, Rita. -
A FAILURE of INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina
A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina U.S. House of Representatives 4 A FAILURE OF INITIATIVE A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Union Calendar No. 00 109th Congress Report 2nd Session 000-000 A FAILURE OF INITIATIVE Final Report of the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Report by the Select Bipartisan Committee to Investigate the Preparation for and Response to Hurricane Katrina Available via the World Wide Web: http://www.gpoacess.gov/congress/index.html February 15, 2006. — Committed to the Committee of the Whole House on the State of the Union and ordered to be printed U. S. GOVERNMEN T PRINTING OFFICE Keeping America Informed I www.gpo.gov WASHINGTON 2 0 0 6 23950 PDF For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 Fax: (202) 512-2250 Mail: Stop SSOP, Washington, DC 20402-0001 COVER PHOTO: FEMA, BACKGROUND PHOTO: NASA SELECT BIPARTISAN COMMITTEE TO INVESTIGATE THE PREPARATION FOR AND RESPONSE TO HURRICANE KATRINA TOM DAVIS, (VA) Chairman HAROLD ROGERS (KY) CHRISTOPHER SHAYS (CT) HENRY BONILLA (TX) STEVE BUYER (IN) SUE MYRICK (NC) MAC THORNBERRY (TX) KAY GRANGER (TX) CHARLES W. “CHIP” PICKERING (MS) BILL SHUSTER (PA) JEFF MILLER (FL) Members who participated at the invitation of the Select Committee CHARLIE MELANCON (LA) GENE TAYLOR (MS) WILLIAM J. -
Monitoring Hurricane Rita Inland Storm Surge
Monitoring Hurricane Rita Inland Storm Surge 27 ARKANSAS 96 49 165 MISSISSIPPI LOUISIANA LC2b LA3 TEXAS LC3 (8.0) 10 LC4 LOUISIANA LC2a (10.8) LA2 Lafayette ALABAMA Lake Charles 90 Beaumont Orange (8.9) (4.5) TEXAS B1 10 B19b LA8 LA7 LC6b 14 167 LC5 (5.3) (4.2) Study Area B20 Abbeville B19a LC6a LF3 (5.0) (6.9) 27 B10 Port 27 (9.5) Arthur LC7 LC8b Grand LF5 B12 Sabine Calcasieu Lake Lake (11.2) Lake (10.1) LC12 LC9 (7.4) Gulf of Mexico (7.5) LC8a B15b LC11 (13.8)LC10 LA12 LA11 LA9b Sabine LC13 82 (13.3) LA9 82 White Lake (10.7) Pass (9.4) (10.6) (14.9) (14.8) (14.7) LA10 (6.6) (8.7) Vermilion Gulf of Mexico - Barometric-pressure sensors Lake - Water-level sensors 0 5 10 20 Miles - Co-located barometric and water-level sensor A B 0 5 10 20 Kilometers (9.4) C Hurricane Rita storm track obtained from the NOAA National Hurricane Center - Maximum surge elevation (feet above NAVD88) Map showing path of Hurricane Rita and study area. Map showing locations of storm-surge sensors in southwestern Louisiana and southeastern Texas. Water-level and barometric-pressure sensor. A Mobile Network of Storm-Surge Sensors Recovering the Sensors As Hurricane Rita approached the Texas and Louisiana coasts (A), Hurricane Rita made landfall early on the U.S. Geological Survey deployed an experimental water-level and the morning of September 24, 2005. Of barometric-pressure gage network to record the magnitude, extent, the 34 water-level sensors, significant and timing of inland hurricane storm surge and coastal flooding. -
Federal Disaster Assistance After Hurricanes Katrina, Rita, Wilma, Gustav, and Ike
Federal Disaster Assistance After Hurricanes Katrina, Rita, Wilma, Gustav, and Ike Updated February 26, 2019 Congressional Research Service https://crsreports.congress.gov R43139 Federal Disaster Assistance After Hurricanes Katrina, Rita, Wilma, Gustav, and Ike Summary This report provides information on federal financial assistance provided to the Gulf States after major disasters were declared in Alabama, Florida, Louisiana, Mississippi, and Texas in response to the widespread destruction that resulted from Hurricanes Katrina, Rita, and Wilma in 2005 and Hurricanes Gustav and Ike in 2008. Though the storms happened over a decade ago, Congress has remained interested in the types and amounts of federal assistance that were provided to the Gulf Coast for several reasons. This includes how the money has been spent, what resources have been provided to the region, and whether the money has reached the intended people and entities. The financial information is also useful for congressional oversight of the federal programs provided in response to the storms. It gives Congress a general idea of the federal assets that are needed and can be brought to bear when catastrophic disasters take place in the United States. Finally, the financial information from the storms can help frame the congressional debate concerning federal assistance for current and future disasters. The financial information for the 2005 and 2008 Gulf Coast storms is provided in two sections of this report: 1. Table 1 of Section I summarizes disaster assistance supplemental appropriations enacted into public law primarily for the needs associated with the five hurricanes, with the information categorized by federal department and agency; and 2. -
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. -
Hurricane Rita Rapid Response Wind Water Line Report – Louisiana Task Order 447 February 28, 2006 (Final) Hazard Mitigation Technical Assistance Program Contract No
Hurricane Rita Rapid Response Wind Water Line Report – Louisiana Task Order 447 February 28, 2006 (Final) Hazard Mitigation Technical Assistance Program Contract No. EMW-2000-CO-0247 Task Order 447 Hurricane Rita Rapid Response Wind Water Line (WWL) Data Collection – Louisiana FEMA-1607-DR-LA Final Report February 28, 2006 Submitted to: Federal Emergency Management Agency Region VI Denton, TX Prepared by: URS Group, Inc. 200 Orchard Ridge Drive Suite 101 Gaithersburg, MD 20878 HMTAP Task Order 447 February 28, 2006 Table of Contents Abbreviations and Acronyms ---------------------------------------------------------------------------------------------ii Glossary of Terms----------------------------------------------------------------------------------------------------------iii Background ------------------------------------------------------------------------------------------------------------------ 1 Overview of Impacts in Louisiana--------------------------------------------------------------------------------------- 2 Purpose ----------------------------------------------------------------------------------------------------------------------- 5 Methodology ----------------------------------------------------------------------------------------------------------------- 8 Findings and Observations----------------------------------------------------------------------------------------------19 Conclusions -----------------------------------------------------------------------------------------------------------------23 Appendices Appendix -
Hurricane Rita Vs. Laura National Weather Center Meteorologist on the Catastrophic Impact Laura Had on Beci’S Service Territory
Date: September 15, 2020 Contact: Danielle Tilley, Communications Specialist Phone: (337) 463-6221 office (337) 463-2809 fax Hurricane Rita vs. Laura National Weather Center Meteorologist on the Catastrophic Impact Laura Had on BECi’s Service Territory DeRidder — By Cheré Coen - As Hurricane Laura approached the Louisiana coast on Aug. 26, emergency officials urged evacuations because of a possible massive storm surge that could flood Lake Charles and surrounding areas. Because of the threat of flooding at the National Weather Service office, Warning Coordination Meteorologist Roger Erickson headed to an emergency operations center located near the Lake Charles Civic Center. Erickson and others who rode out the storm there in the early hours of Aug. 27 wore masks and social distanced themselves in various offices because of COVID-19, Erickson explained. Erickson landed in a small office on the second floor. “After midnight, I heard creaking sounds behind me like someone was in a rocking chair,” he said. “At first it was once every 10 seconds, then every five seconds, then every second. My boss arrived and he heard it too. We figured that the exterior wall and windows were breathing in and out, trying to blow out.” Not long after, the building’s water ceased, creating unsanitary conditions and causing the air conditioner to fail. “Now, I’m in a room getting hot, walls and windows are creaking,” he related. “There’s no water. Three minutes later, I’m feeling nauseated. I noticed everything on the table was shaking. I thought I was in an earthquake. The whole room was shaking.” What Erickson felt was the result of a Category 4 hurricane blasting into the area with 150 mile-per-hour winds, the strongest hurricane to hit Louisiana since the 1850s. -
Hurricane Katrina, August 2005 (NOAA) Based on a Slideshow by Robbie Berg, National Hurricane Center Learning Objectives
NOAA text modified and supplemented by BYU-Idaho faculty Hurricane Katrina, August 2005 (NOAA) Based on a slideshow by Robbie Berg, National Hurricane Center Learning Objectives Your goals in studying this chapter are to: • Understand the types of tropical cyclones. • Understand how hurricanes form. • Understand where and when hurricanes form. • Understand safety measures to take before, during, and after a hurricane. • Understand watches and warnings. • Understand the factors that help or hinder hurricane development. • Understand the hurricane categories. • Understand the hazards caused by hurricanes. Galveston, Texas before and after Hurricane Ike. Why Learn About Hurricane Hazards? Hurricane Ike, 2008 (NOAA) History teaches that a lack of hurricane awareness and preparation are common threads among all major hurricane disasters. By knowing your vulnerability and what actions you should take, you can reduce the effects of a hurricane disaster. Hurricane hazards come in many forms, including storm surge, heavy rainfall, inland flooding, high winds, tornadoes, and rip currents. The National Weather Service is responsible for protecting life and property through issuance of timely watches and warnings, but it is essential that your family be ready before a storm approaches. Furthermore, mariners should be aware of special safety precautions when confronted with a hurricane. Download the Tropical Cyclone Preparedness Guide (PDF) or follow the links for more information. But remember, this is only a guide. The first and most important thing anyone should do when facing a hurricane threat is to use common sense. Definitions A tropical cyclone is a rotating, organized system of clouds and thunderstorms that originates over tropical or subtropical waters and has a closed low-level circulation. -
Summary Report on Building Performance
Summary Report on Building Performance Hurricane Katrina 2005 FEMA 548 / April 2006 DRAFT March 23, 2006 FEMA In response to Hurricane Katrina, the Federal Emergency Management Agency (FEMA) deployed a Mitigation Assessment Team (MAT) to evaluate and assess damage from the hurricane and provide observations, conclusions, and recommendations on the performance of buildings and other structures impacted by flood and wind forces. The MAT included engineers and other experts from FEMA Headquarters and Regional Offices, and from the design and construction industry. This is a summary of the information that can be found in the full MAT report Hurricane Katrina in the Gulf Coast: Building Performance Observations, Recommendations, and Technical Guidance (FEMA 549, 2006). SATELLITE IMAGES UseD IN THis REPORT ARE COURTESY OF THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION (NOAA) Summary Report on Building Performance Hurricane Katrina 2005 FEMA 548 / April 2006 FEMA Table of Contents Executive Summary .................................................................................................................................... iii Chapter 1: Purpose and Background .................................................................................................... 1-1 1.1 Introduction ............................................................................................................................................ 1-1 1.2 Background ............................................................................................................................................ -
Hurricane Irma At-A-Glance
2018 FEDERAL POLICY BRIEF EMERGENCY MANAGEMENT: HELP FLORIDA RECOVER AND REBUILD HURRICANE IRMA AT-A-GLANCE The following is an excerpt taken from FAC’s 2017 Hurricane Summit Program which was held in November of 2017 to review and assess the impacts of Hurricane Irma and identify a path to recovery for Florida’s counties. For more information on the data depicted in the following infographs please contact: Eric Poole at [email protected],Casey Perkins at [email protected] or Robert Brown at [email protected] Florida Association of Counties ∙ 100 South Monroe Street ∙ Tallahassee, Florida 32301 ∙ www.fl-counties.com Hurricane Evacuation: Lessons Learned and What You Need to Know (continued) Hurricane Irma was the most powerful Atlantic Ocean hurricane in recorded history. By multiple accounts, the storm was also directly responsible for the largest mass exodus in U.S. history, with nearly 7 million people across Florida, Georgia, and South Carolina being asked to evacuate their homes. According to Florida’s Department of Emergency Management (DEM), nearly 6.8 million Floridians evacuated their homes in the lead up to Hurricane Irma, “beating 2005’s Houston-area Hurricane Rita exit by millions.” Media outlets described police going door to door “telling people to leave to avoid life-threatening rains, winds, and flooding,” as well as “large traffic jams on Interstates 95 and 75 and the Florida Turnpike.” Additionally, the Federal Aviation Administration reported that Miami’s traffic controllers handled 11,500 flights on the Thursday before the storm compared to 8,800 one week prior. -
Hurricane Katrina Evacuees: Who They Are, Where They Are, and How They Are Faring
Katrina Evacuees Hurricane Katrina evacuees: who they are, where they are, and how they are faring Questions added to the Current Population Survey from October 2005 to October 2006 addressed the issue of how Katrina evacuees have fared; blacks, young adults, and the never married were much less likely to return to their homes, and nonreturnees were more likely to be unemployed and to earn less than returnees Jeffrey A. Groen and urricane Katrina, which struck the incomes of evacuees. Anne E. Polivka gulf coast in August 2005, has had The estimates derived from the CPS data in the lasting and far-reaching effects. Ka- analysis that follows indicate that approximately Htrina caused massive flooding in the city of 1.5 million people aged 16 years and older left their New Orleans and catastrophic damage along residences in Louisiana, Mississippi, and Alabama the gulf coasts of Alabama, Mississippi, and because of Hurricane Katrina and that the demo- Louisiana. As a result, Katrina caused one graphic characteristics of evacuees closely mir- of the largest and most abrupt relocations of ror the demographic characteristics of those who people in U.S. history. The plight of evacuees resided in the Katrina-affected counties in these was a central theme in the national news cov- States prior to the storm. The estimates, however, erage of the hurricane, as Katrina dominated also indicate that those who returned to where they the news for an entire month after making were living prior to the storm differed markedly 1 landfall. Indeed, more than 2 years after the from those who did not in terms of demographic storm, Katrina evacuees and the condition of characteristics, labor force status, and income.