GPM Image of Henrietta (IMAGE) NASA/Goddard Space Flight Center Caption The GPM core satellite passed over Tropical Storm Henrietta at 2:06 a.m. EDT (0606 UTC) on August 12, 2019. GPM found the heaviest rainfall (orange) around Henrietta's center of circulation falling at a rate of 25 mm (about 1 inch) per hour. 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.