Media Information

 
 
 
collection:
nasa new
mediatype:
image
collection:
nasa
collection:
nasanaturalhazards
title:
Hurricane Katrina: Natural Hazards
description:
* eoimages.gsfc.nasa.g ov/images/imagerecor ds/15000/15407/katri na_rain_23-31aug.qt Quicktime movie; large (1.9 MB) * eoimages.gsfc.nasa.g ov/images/imagerecor ds/15000/15407/katri na_rain_23-31aug_sma ll.mpg MPEG movie; small (1.2 MB)

This image shows the Multi-satellite Precipitation Analysis (MPA) rainfall totals due to the passage of Katrina for the period August 23 to 31, 2005. Storm symbols mark the track of Katrina at 0:00 UTC (8 p.m. Eastern Daylight Savings Time (EDT) on the previous day), plus symbols are the location of Katrina at 12:00 UTC (8 a.m. EDT). The solid hurricane symbol represents a hurricane, the hollow symbol is a tropical storm, while a circle marks a tropical depression. The highest rainfall totals exceeded 12 inches of rain (dark red areas) over northwestern Cuba and the lower Florida Keys. Amounts over the southern Florida peninsula were between 5 and 8 inches (green to yellow area). Local WSR-88D radar esimates were locally much higher just west of Miami, but the overall pattern and amounts over the lower keys were in good agreement with the MPA totals.

After entering the Gulf of Mexico, Katrina intensified into a large, powerful Category 5 storm as it turned north towards the north-central Gulf coast. Katrina came ashore as a powerful Category 4 storm over southeastern Louisiana and southern Mississippi, causing catastrophic damage and numerous fatalities. Rainfall totals immediately along the coast of Mississippi were between 6 and 9 inches (yellow to orange) in very good agreement with local radar estimates. After coming ashore, Katrina tracked quickly up through Mississippi, western Tennessee and Kentucky and into Ohio. Katrina's rapid forward progress helped keep rainfall totals down across the central United States with amounts generally less than 5 inches (green to blue) across northern Mississippi and parts of the Ohio valley.

The Tropical Rainfall Measuring Mission (TRMM) satellite has been measuring rainfall over the tropics since its launch in 1997. The MPA measures such as those show here are based on measurements by TRMM and other satellites. The MPA measurements are created at the NASA Goddard Space Flight Center to provide estimates of rainfall over the global tropics. TRMM is a joint mission between NASA and the Japanese space agency JAXA.

Image produced by Hal Pierce (SSAI/NASA GSFC) and caption by Steve Lang (SSAI/NASA GSFC).
subject:
Where -- Goddard Space Flight Center (GSFC)
subject:
Where -- Florida
subject:
Where -- United States of America
subject:
Where -- Mississippi
subject:
Where -- Cuba
subject:
Where -- Bahamas
subject:
Where -- Gulf of Mexico
subject:
Where -- Ohio
subject:
What -- Tropical Rainfall Measuring Mission (TRMM)
subject:
Where -- Kentucky
subject:
Where -- Tennessee
subject:
Where -- Louisiana
what:
Tropical Rainfall Measuring Mission (TRMM)
where:
Goddard Space Flight Center (GSFC)
where:
Florida
where:
United States of America
where:
Mississippi
where:
Bahamas
where:
Cuba
where:
Gulf of Mexico
where:
Ohio
where:
Kentucky
where:
Tennessee
where:
Louisiana
identifier:
katrina_trmm_23-31au g05
uploader:
gwilliam@archive.org
addeddate:
2011-07-26 23:18:48
publicdate:
2011-07-26 23:18:48
creator:
NASA -- NASA Image Of The Day
ImageUID:
file:/home/lunaadmin /Source_download/201 107/1/katrina_trmm_2 3-31aug05/katrina_tr mm_23-31aug05_lrg.jp g
filename:
katrina_trmm_23-31au g05_lrg.jpg
date:
2005-08-31
rights:
Public Domain
source:
year:
2005
language:
eng

Hurricane Katrina: Natural Hazards