000 FZNT26 KNHC 210325 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1125 PM EDT Thu Aug 20 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Tropical Depression Thirteen is centered near 17.3N 56.4W 1008 mb at 11 PM EDT moving WNW at 19 kt. Maximum sustained winds 30 kt gusts 40 kt. Gradual strengthening is forecast, and the depression is likely to become a tropical storm by the weekend. The depression is expected to move near or north of the northern Leeward Islands by late Fri, and near or north of the Virgin Islands and Puerto Rico on Sat. The center of Thirteen will move to 17.9N 59.1W Fri morning, strengthen to a tropical storm near 18.6N 62.4W Fri evening, 19.4N 65.7W Sat morning, 20.3N 69.2W Sat evening, and 21.3N 72.8W Sun morning. San Juan Atlantic Waters ...TROPICAL STORM WARNING... .OVERNIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .FRI...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE to E winds 30 to 35 kt. Seas 4 to 6 ft, building to 8 to 12 ft after midnight. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 35 to 40 kt. Seas 9 to 17 ft. Scattered showers and isolated tstms. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 35 to 40 kt, diminishing to 25 to 30 kt after midnight. Seas 9 to 17 ft in NE swell, subsiding to 7 to 12 ft late. Scattered showers and isolated tstms. .SUN...E to SE winds 15 to 20 kt. Seas 6 to 10 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .MON...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. San Juan Caribbean Waters .OVERNIGHT...NE to E winds 15 to 20 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...NE to E winds 25 to 30 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...E to SE winds 25 to 30 kt, becoming SE to S 15 to 20 kt in the afternoon. Seas 3 to 6 ft. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 20 to 25 kt. Seas 3 to 6 ft. Scattered showers and isolated tstms. .SUN...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.