This infrared image of Tropical Storm Harvey occurred at the same hour of landfall in southwestern Louisiana. The AIRS instrument aboard NASA's Aqua satellite captured this image on Aug. 30 at 4:17 a.m. EDT (0817 UTC), and purple indicates the strongest storms. Credit: NASA JPL, Ed Olsen
Infrared data provides temperature information and the highest, coldest cloud tops in tropical cyclones indicate where the strongest storms are located.
NASA's AIRS instrument provides that critical temperature information and captured an image of Harvey within the hour of its landfall in southwestern Louisiana.
Harvey made landfall just west of Cameron, Louisiana at 4 a.m. CDT, Aug. 30.
Radar images of Houston, Texas before and after Hurricane Harvey made landfall were taken by The German Aerospace Center's TerraSAR-X satellite. Flooded areas appear in light blue. Waterways appear in darker blue. Credit: German Aerospace Center (DLR)
Citation:
NASA finding Harvey's strongest storms (2017, August 31)
retrieved 15 August 2025
from /news/2017-08-nasa-harvey-strongest-storms.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.