Aqua image of Arthur (IMAGE) NASA/Goddard Space Flight Center Caption On May 18 at 2:35 a.m. EDT (0635 UTC), the MODIS instrument that flies aboard NASA's Aqua satellite showed strongest storms in Tropical Storm Arthur were along the southeastern coast of North Carolina. Those strong storms contained cloud top temperatures were as cold as minus 63 degrees Fahrenheit (minus 52.7 Celsius). Credit Credit: NASA/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.