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Preparing JSC Today... JSC Protective Services Division
CenterOps The Foundation for Mission Success Johnson Space Center Center Operations Directorate Office of Emergency Management Johnson Space Center Center Operations Directorate Office of Emergency Management Preparing JSC Today... JSC Protective Services Division Office of Emergency Management Bill Roeh April 4, 2005
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The Galveston Study Area:
INTRODUCTION The Galveston Study Area: Evacuation Statistics Clearance Times Visual Impact of a Category 4 Storm on the Galveston Study Area
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The Design Storm Hurricane Carla September 5-11, 1961
A large, slow-moving storm that made landfall near Port Lavaca Sustained winds of 150 mph (Category 4) Peak wind gusts of 175 mph Storm surge of 22 feet (Matagorda Bay) 18.5 feet (Port Lavaca), 14.5 feet (Port O’Connor), 14.8 feet (Houston Ship Channel) Rainfall of inches (Galveston), 6.25 inches (Victoria), inches (Corpus Christi) 34 Deaths in Texas $400,000,000 of storm damage (1961 dollars)
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Houston-Galveston Study Area
Hurricane Carla Houston-Galveston Study Area Landfall
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. Evacuation Window: -50 hours Hurricane Carla Category 3
04/19 14:00 CDT
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. Evacuation Window: -38 hours Hurricane Carla Category 3
04/20 08:00 CDT
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. Evacuation Window: -32 hours Hurricane Carla Category 3
04/20 14:00 CDT
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. Evacuation Window: -26 hours Hurricane Carla Category 3
04/20 20:00 CDT
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. Evacuation Window: -20 hours Hurricane Carla Category 3
04/21 02:00 CDT
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. Evacuation Window: -14 hours Hurricane Carla Category 4
04/21 08:00 CDT
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. Evacuation Window: -8 hours Hurricane Carla Category 4
04/21 14:00 CDT
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. Evacuation Window: -2 hours Hurricane Carla Category 4
04/21 20:00 CDT
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. Hurricane Carla Category 5 04/22 02:00 CDT
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. Hurricane Carla Category 5 04/22 08:00 CDT
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. Hurricane Carla Category 5 04/22 14:00 CDT
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. Hurricane Carla Category 4 04/22 20:00 CDT
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. Hurricane Carla Category 3 04/23 02:00 CDT
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Houston-Galveston Study Area (Maximum Envelope of Water)
feet + Anahuac + Pasadena La Porte + feet + League City Alvin + feet Texas City + + feet Galveston Angleton + Houston-Galveston Study Area Standard MEOW (Maximum Envelope of Water) 4/22 at 1400 CDT
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Houston-Galveston Study Area
Dickinson Texas City Galveston Houston-Galveston Study Area Mean Sea Level
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Dickinson Texas City Galveston Hurricane Carla 4/22 at 0800 CDT
MEOW NW at 8 MPH Surge: 4.5 Feet
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Dickinson Texas City Galveston Hurricane Carla 4/22 at 1200 CDT
MEOW NW at 8 MPH Surge: 8.5 Feet
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Dickinson Texas City Galveston Hurricane Carla 4/22 at 1700 CDT
MEOW NW at 8 MPH Surge: Feet
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Dickinson Texas City Galveston Hurricane Carla 4/22 at 2200 CDT
MEOW NW at 8 MPH Surge: Feet
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Dickinson Texas City Galveston Hurricane Carla Category 5
MEOW NW at 8 MPH Surge: Feet
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Houston-Galveston Study Area
UT Medical Branch Houston-Galveston Study Area Mean Sea Level
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UT Medical Branch Hurricane Carla 4/22 at 0800 CDT MEOW NW at 8 MPH
Surge: 4.5 Feet
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UT Medical Branch Hurricane Carla 4/22 at 1200 CDT MEOW NW at 8 MPH
Surge: 8.5 Feet
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UT Medical Branch Hurricane Carla 4/22 at 1700 CDT MEOW NW at 8 MPH
Surge: Feet
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UT Medical Branch Hurricane Carla 4/22 at 2200 CDT MEOW NW at 8 MPH
Surge: Feet
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UT Medical Branch Hurricane Carla Category 5 MEOW NW at 8 MPH
Surge: Feet
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Houston-Galveston Study Area
Mean Sea Level
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Hurricane Carla Category 5 MEOW NW at 8 MPH Surge: Feet
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Hurricane Carla Category 5 Wind Damage Surge: Feet
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Houston-Galveston Study Area
Baytown HOUSTON La Porte JSC League City Alvin Texas City Houston-Galveston Study Area Mean Sea Level Galveston
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HOUSTON League City Texas City
Baytown HOUSTON La Porte JSC League City Alvin Texas City Hurricane Carla 4/22 at 0800 CDT MEOW NW at 8 MPH Surge: 4.8 Feet Galveston
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HOUSTON League City Texas City
Baytown HOUSTON La Porte JSC League City Alvin Texas City Hurricane Carla 4/22 at 1200 CDT MEOW NW at 8 MPH Surge: Feet Galveston
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HOUSTON League City Texas City
Baytown HOUSTON La Porte JSC League City Alvin Texas City Hurricane Carla 4/22 at 1700 CDT MEOW NW at 8 MPH Surge: Feet Galveston
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HOUSTON League City Texas City
Baytown HOUSTON La Porte JSC League City Alvin Texas City Hurricane Carla 4/22 at 2000 CDT MEOW NW at 8 MPH Surge: Feet Galveston
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Houston-Galveston Study Area
Pasadena Deer Park Webster JSC La Porte Baytown Bacliff Houston-Galveston Study Area Mean Sea Level
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HOUSTON Pasadena Deer Park Webster JSC La Porte Baytown Bacliff
Hurricane Carla 4/22 at 0800 CDT MEOW NW at 8 MPH Surge: 4.8 Feet
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HOUSTON Pasadena Deer Park Webster JSC La Porte Baytown Bacliff
Hurricane Carla 4/22 at 1200 CDT MEOW NW at 8 MPH Surge: Feet
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HOUSTON Pasadena Deer Park Webster JSC La Porte Baytown Bacliff
Hurricane Carla 4/22 at 1700 CDT MEOW NW at 8 MPH Surge: Feet
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HOUSTON Pasadena Deer Park Webster JSC La Porte Baytown Bacliff
Hurricane Carla 4/22 at 2000 CDT MEOW NW at 8 MPH Surge: Feet
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<$10 million $ million $100 million - 1 billion $ billion >$10 billion
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Estimated Total Wind Damage from Hurricane Carla
Houston-Galveston Study Area Landfall Counties Affected: Population Affected: ,425,334 Households Affected: ,913,906 Residences Destroyed: ,626 Debris Generated: 124,023,000 tons Damage Amount: $73,612,335,000
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