The Tropical Rainfall Measuring Mission (TRMM) satellite flew over tropical storm Bret in the Atlantic Ocean north of the Bahamas on July 19, 2011 at 1118 UTC ( 7:18 a.m. EDT). The early morning pass showed that Bret was very small but TRMM's Precipitation Radar showed that the storm had some powerful thunderstorms reaching to heights of 15km (9.3 miles) in the eastern quadrant of the storm.
NASA's TRMM satellite captured this image of rainfall happening within Tropical Stort on July 19. The strongest thunderstorms were as high as 9.3 miles (15 km) and had the heaviest rainfall (red) on the east side of the storm, falling at 2 inches (50 mm) per hour. The yellow and green areas indicate moderate rainfall between .78 to 1.57 inches (20 to 40 mm) per hour. Credit: NASA/SSAI, Hal Pierce
Bret is forecast to run into strong wind shear and dry air, two factors that will take the wind out of his sails in the next couple of days.
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