Tropical Cyclone Nathan (IMAGE) NASA/Johnson Space Center Caption ISS-RapidScat data showed Tropical Cyclone Nathan's strongest winds up to 56 mph (25 mps/90 kph) (red) shifted from north to east to northeast from March 15 to March 16, 2015. Credit NASA/JPL/Doug Tyler 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.