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ID#:13460
Description:National Aeronautics and Space Administration, (NASA): Hurricanes/Tropical Cyclones

Aug. 27, 2011, First Update

TRMM Satellite Shows What's Happening Under the Hood of Hurricane Irene's Clouds

NASA's Tropical Rainfall Measuring Mission (TRMM) satellite radar saw the inner core of Hurricane Irene for a fourth time on Friday afternoon, August 25. On Friday afternoon, the TRMM radar showed that the southern half of the eyewall was gone. Some strong precipitation did still exist in the remaining eyewall to the north of the eye.
The weakening of the inner-core precipitation structure that we see as Irene approaches North Carolina is similar to the pre-landfall weakening of the inner-core of Hurricane Isabel in 2003, the most recent hurricane to make landfall in North Carolina's Outer Banks.

The lack of a compact symmetric eyewall suggests that there is relatively little chance of intensification at the time of the satellite overflight. TRMM showed that the highest towering thunderstorms were about 7.5 miles high (12 kilometers).

High Resolution: Click here for hi-resolution image (5.11 MB)
Content Providers(s):NASA/Owen Kelley, NASA's Goddard Space Flight Center, Greenbelt, Md.
Creation Date:2011
Photo Credit:
Links:National Aeronautics and Space Administration, (NASA): Hurricane Season 2011: Tropical Storm Irene (Atlantic Ocean)
Centers for Disease Control and Prevention – Emergency Preparedness and Response; Natural Disasters & Severe Weather: Hurricanes: Plus Cyclones, Typhoons & Others Tropical Storms
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Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

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