000 FZNT25 KNHC 210919 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 519 AM EDT Fri Aug 21 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...Tropical Depression Thirteen is centered near 17.8N 58.5W 1008 mb at 5 AM EDT moving WNW at 18 kt. Maximum sustained winds 30 kt gusts 40 kt. Thirteen will move to 18.1N 60.7W this afternoon, strengthen to a tropical storm near 18.8N 64.0W Sat morning, 19.7N 67.5W Sat afternoon, 20.6N 71.1W Sun morning, 21.8N 74.9W Sun afternoon, and 23.2N 78.5W Mon morning. Thirteen will strengthen to a hurricane over the eastern Gulf near 26.5N 84.0W early Tue. .TODAY...SE winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .TONIGHT...SE winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. Scattered showers and isolated tstms. .SAT...E to SE winds 15 to 20 kt. Seas 3 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Depression Thirteen is centered near 17.8N 58.5W 1008 mb at 5 AM EDT moving WNW at 18 kt. Maximum sustained winds 30 kt gusts 40 kt. Thirteen will move to 18.1N 60.7W this afternoon, strengthen to a tropical storm near 18.8N 64.0W Sat morning, 19.7N 67.5W Sat afternoon, 20.6N 71.1W Sun morning, 21.8N 74.9W Sun afternoon, and 23.2N 78.5W Mon morning. Thirteen will strengthen to a hurricane over the eastern Gulf of Mexico near 26.5N 84.0W early Tue. .TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...NE to E winds 15 to 20 kt S of 27N, and E 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 15 to 20 kt S of 27N, and E 15 to 20 kt N of 27N. Seas 3 to 5 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .TUE...E to SE winds 10 to 15 kt. Seas 4 to 7 ft.