AIRS Image of Erika (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 25 at 01:59 UTC, the AIRS instrument aboard NASA's Aqua satellite saw cloud tops around Erika's center were near -63F/-53C, indicating strong thunderstorms. Credit Credits: NASA/JPL, Ed Olsen 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.