Contact: Rob Gutro
NASA/Goddard Space Flight Center
Caption: This AIRS infrared image of Tropical Depression Sonamu on Jan. 8 at 1:41 a.m. EST, showed some very cold cloud top temperatures (purple) of -63F (-52C) existed, indicating there was still some strong convection occurring.
Credit: NASA JPL, Ed Olsen
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Related news release: NASA watches a slow-moving Tropical Depression Sonamu