TRMM Satellite Revealed Several (IMAGE) NASA/Goddard Space Flight Center Caption TRMM data on Dec. 12, 2012 at 1704 UTC revealed several "hot towers" or towering thunderstorms in Cyclone Evan reaching heights of greater than 16.5 km (10.25 miles) within Evan's eye wall. The heaviest rainfall (dark red) of over 80 mm (~3.1 inches) per hour was occurring in heavy rainfall within Evan's clear eye wall. Credit NASA/SSAI, Hal Pierce Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.