Hurricane Harvey 2017

Start Date

August 21, 2017

Overview

NASA’s Earth Science Disaster Response Team continues to work with interagency remote sensing specialists on the interpretation of NASA and partner-derived products designed to capture the extent of coastal surge and inland riverine flooding throughout the areas impacted by the landfall and torrential, record-setting rains of Hurricane Harvey. NASA and partnering scientists will work with state and federal agency partners to assess the usefulness of imagery and products, look for opportunities to improve the quality, interpretation, and use of products, and support scientific studies on processes related to tropical cyclones and hurricanes, especially for communities at high risk for complex impacts from these storms.

Latest Updates

August 25, 2017
GPM image of hurricane Harvey on Aug 25 2017
NASA’s Short-term Prediction Research and Transition (SPoRT) Center collaborated with the Naval Research Laboratory to integrate false color composites of passive microwave brightness temperatures that are helpful for identifying the center of circulation of storms like Hurricane Harvey, especially when thick cloud cover may otherwise obscure the center of the circulation.  A false color composite is generated using 89 GHz brightness temperatures from the Global Precipitation...
August 25, 2017
GPM precipitation radar data from Hurricane Harvey on 8/25/17.
Hurricane Harvey's has continued to intensify today as it moves toward the Texas coast. Bands of rain from the hurricane were affecting the Gulf coast from Louisiana to southeastern Texas. The Global Precipitation Measurement (GPM) mission core observatory satellite had another look at hurricane Harvey on August...
August 28, 2017
GPM IMERG precipitation totals for Hurricane Harvey from August 21st - August 27th 2017.
Despite its earlier demise, after rejuvinating over the warm waters of the Gulf of Mexico, Hurricane Harvey has become a major weather maker as it unleashes historical flooding over parts of coastal Texas. Harvey began on the 17th of August as a weak tropical storm about 250 miles (~400 km) east of Barbados in the Leeward Islands. Over the next two days, Harvey continued moving steadily westward passing through the Leeward Islands as a still weak tropical storm and entered into the east central Caribbean. On the 19th, Harvey succumbed to the effects of northeasterly wind shear over the...

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