NHC Atlantic Outlook

ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Thu Aug 31 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Hurricane Irma, located over the eastern Atlantic Ocean. The Weather Prediction Center is issuing advisories on Tropical Depression Harvey, located over northern Mississippi. 1. A tropical wave emerging over the far eastern Atlantic is moving westward at about 15 mph. Environmental conditions are expected to become more conducive for development over the weekend and early next week while the system moves well to the south and southwest of the Cabo Verde Islands. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...40 percent. 2. A area of low pressure could form over the southwestern Gulf of Mexico by the weekend, however, environmental conditions are expected to become unfavorable for tropical cyclone formation by that time. Interests along the Texas and Louisiana coasts are encouraged to consult products from their local NWS Forecast Office for more information about impacts from any non-tropical weather systems. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...10 percent. Public Advisories on Harvey are issued under WMO header WTNT34 KWNH and under AWIPS header TCPAT4. Forecaster Zelinsky
Original author: NHC
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