000 ABNT20 KNHC 212314 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 700 PM EST Thu Nov 21 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Sebastien, located several hundred miles north-northeast of the northern Leeward Islands. Tropical cyclone formation is not expected during the next 5 days. $$ Forecaster Avila