GPM image of Tropical Storm Lorenzo (IMAGE) NASA/Goddard Space Flight Center Caption The GPM core satellite passed over the eastern Atlantic Ocean on Sept. 23 at 7:46 a.m. EDT (1146 UTC) and provided rainfall rates in Tropical Storm Lorenzo. The heaviest rainfall (pink) was occurring around the center, falling at a rate of over 36 mm (about 1.4 inch) per hour and at a rate of (orange) 25 mm (about 1 inch) per hour around a band of thunderstorms southeast of center. Credit Credit: NASA/JAXA/NRL 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.