SMAP Image of Estelle (IMAGE) NASA/Goddard Space Flight Center Caption SMAP is the Soil Moisture Active Passive observatory data was used to estimate ocean winds around Tropical Storm Estelle. On July 19 at 0130 UTC SMAP data showed that strongest surface winds around Estelle were near 30 meters per second (67.1 mph/ 108 kph). Credit Credits: NASA JPL/Alex Fore 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.