TRMM Image of 1W (IMAGE) NASA/Goddard Space Flight Center Caption The TRMM satellite passed over Tropical Depression 1W on Jan. 13, 2015 at 12:56 a.m. EST and saw two large broken bands of thunderstorms north of the center where rain was falling at a rate of 1 inch to 1.2 inches (25 to 20 mm) 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.