RapidScat Image of Guillermo (IMAGE) NASA/Goddard Space Flight Center Caption On August 4, the RapidScat instrument observed Tropical Storm Guillermo's strongest winds on the northern and eastern sides of the storm (red) while winds were much weaker (blue) on the other sides. Credit 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.