Title: Destructive forces in a hurricane
1Destructive forces in a hurricane
Wind Storm Surge Rainfall Tornadoes
Enhanced by the forward speed of storm
Affected by tides, wave heights, coastline
Fast moving stormless rainfall Slow moving
stormmore rainfall
Enhanced by the forward speed of storm
2Storm Surge
Water piles up in the NE quadrant of the storm as
the winds push the water Towards shore.
3Storm Surge
4Hurricane Andrew 1992
Most Costliest 26,500,000,000 Fatalities
23 MSW 164mph Central Pressure 992mb Max storm
surge 17ft
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8Hurricane Ivan 2004
99/11 for Jamaica - About 60 miles from Kingston
the progress of Ivan stalled at about 1000 PM
last night and veered west along the coast. While
this saved the inland areas of Jamaica from the
total devastation - of passing under the eye of
this "Extremely Dangerous" storm - it meant that
the storm also stayed over Kingston a lot longer
as it stopped and changed to a westerly course
raking along the southern coast to Montego Bay,
dumping even more flooding in the southern
exposure than was expected. See infrared
enhancement from 6PM last night (below) The
projected path - black icons above from the USN
forecast of 0600 - shows that IVAN is headed for
Havana. However - if you read the John Maxwell
column for 9/11 - Ivan's voracious appetite for
power, the resistance of Cuba and the high
pressure zone building in Florida, could just
send this extemely dangerous storm closer, on a
path, to Crawford, Texas. FORECASTER RAW -
SEPTEMBER 11, 2004
Satellite updateonHurricane IVAN Jamaica Observer
Hurricane Ivan 2004
Damage 14,200,000,000 MSW 145KT Central
Pressure 943mb Tornadoes 117 Fatalities 92
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11Santa Rosa County
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15Escambia County
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18Hurricane Katrina 2005
Death Toll 1,336 Missing 11,439 Damage81
billion
Central Pressure 902mb MSW 150kt Rainfall
11.63in (Slidell, LA) Tornadoes 33 reported
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22Hurricane Katrina Damage Photos
23Aerial view of Marine Life Aquarium, Gulfport, MS
Tank Where some of the Dolphins Were
placed Before storm
Regular Dolphin Tank
24Marine Life Dolphins From http//news.nationalgeo
graphic.com/news/2005/09/0919_050919_katrina_aquar
ium.html
25Marine Life Sea Lions From http//news.nationalge
ographic.com/news/2005/09/0919_050919_katrina_aqua
rium.html
26Hurricane Katrina Damage Photos
27Hurricane Katrina Damage Photos
28Hurricane Katrina Damage Photos
29Hurricane Katrina Damage Photos
30Hurricane Katrina Damage Photos
31Hurricane Katrina Damage Photos
32Hurricane Katrina Damage Photos
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34Hurricane Katrina Damage Photos
35Hurricane Katrina Damage Photos
36Hurricane Katrina Damage Photos
U.S. Route 90 Bridge Damage
37Hurricane Katrina Damage Photos
http//news.nationalgeographic.com/news/2005/08/ph
otogalleries/New_Orleans_flood/
38Marine Debris Hazards from Hurricane Katrina
From http//gulfofmexico.marinedebris.noaa.gov
39Marine Debris Hazards from Hurricane Katrina
The NOAA hazards surveys team in Lake Borgne has
found a wreck that is Awash. Photo taken by
Tim Osborne of NOAA
40http//news.nationalgeographic.com/news/2005/08/ph
otogalleries/New_Orleans_flood/
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46Satellite movies of Hurricanes
http//cdo.ncdc.noaa.gov/cgi-bin/hsei/hsei.pl?dire
ctivewelcome