000 ABNT20 KNHC 201704 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 100 PM EST Wed Nov 20 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Sebastien, located a few hundred miles north-northeast of the northern Leeward Islands. Tropical cyclone formation is not expected during the next 5 days. $$ Forecaster Latto