New NASA 3-D Video Shows Thunderstorms in Tropical Storm Ida (w/ Video)

This video is not supported by your browser at this time.

This animation of Ida approaching the Florida Panhandle on November 9 uses data from NASA's TRMM satellite. It reveals light rain (0.25 inches) in blue, heavier rain (25 mm or 1 inch per hour) in yellow and extremely heavy rain in red (50 mm or 2 inches per hour). Credit: NASA SVS, Lori Perkins

In the animation, scattered convective thunderstorms are shown producing moderate to heavy rainfall of over 50 millimeters per hour (~2 inches) north of Ida's center of circulation and in a strong band on the eastern side. At the time, Ida had winds estimated at 70 knots (~80.5 mph). The rain structure in the animation was taken by TRMM's Tropical Microwave Imager (TMI) and TRMM's Precipitation Radar (PR) instruments. TRMM looks underneath of the storm's clouds to reveal the underlying rain structure. The colored isosurface under the clouds show the rain seen by the PR instrument.

In the animation, light rain (0.25 inches) is depicted in blue, heavier rain (25 mm or 1 inch per hour) in yellow and extremely heavy rain in red (50 mm or 2 inches per hour).

TRMM is a joint mission between NASA and the Japanese Space Agency, JAXA. For more information, visit NASA's TRMM Web site: http://trmm.gsfc.nasa.gov/ .

Provided by JPL/NASA (news : web)