GPM Image of Miriam (IMAGE) NASA/Goddard Space Flight Center Caption The GPM core satellite passed over Tropical Storm Miriam on Aug. 28, 2018 at 9:39 a.m. EDT (1339 UTC) and found heavy rainfall (red) occurring in a band of thunderstorms wrapping into the low-level center from the western quadrant. Rain was falling at a rate of over 10 inches (263.3 mm/hour) in that area. Credit NASA/JAXA, 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.