000 FZNT26 KNHC 190821 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 421 AM EDT Wed Aug 19 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A broad and elongated area of low pressure in the central tropical Atlantic is in an environment favorable for tropical development and a tropical depression is expected to form in the next day or so as it moves WNW at 15 to 20 mph. There is a high chance of tropical formation in the next 48 hours. This system is forecast to approach the Leeward Islands Fri, pass near the Virgin Islands and Puerto Rico Sat, and then Hispaniola and the Turks and Caicos Islands Sun. San Juan Atlantic Waters .TODAY...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. Isolated showers. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. Isolated showers. .THU...E winds 10 to 15 kt. Seas 5 to 6 ft. .THU NIGHT...NE to E winds 15 kt. Seas 5 to 6 ft. Scattered showers and isolated tstms. .FRI...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .SUN...E to SE winds 20 to 25 kt, diminishing to 15 kt in the afternoon. Seas 7 to 10 ft in E swell. .SUN NIGHT...NE to E winds 15 kt. Seas 5 to 7 ft. San Juan Caribbean Waters .TODAY...E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers. .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. Numerous showers. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. .FRI...NE to E winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...N winds 5 to 10 kt, shifting to W to NW 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...SW to W winds 10 to 15 kt, shifting to S after midnight. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...NE to E winds 15 kt. Seas 4 to 5 ft.