TRMM Sees Pewa (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 25, NASA's TRMM Satellite precipitation radar data showed moderate rainfall in a small area in the southwestern quadrant of Tropical Depression Pewa as it continued to weaken. Credit Image Credit: NRL/JTWC/NASA/JAXA 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.