000 FZNT26 KNHC 302133 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 533 PM EDT Wed Jun 30 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A tropical wave located over the Lesser Antilles will quickly move across the eastern and central Caribbean Sea later this week. Locally heavy rain with possible reduced visibility will occur over portions of the Lesser Antilles through tonight. Potential Tropical Cyclone Five near 9.6N 43.7W 1008 mb at 5 PM EDT moving WNW at 18 kt. Maximum sustained winds 30 kt gusts 40 kt. Potential Tropical Cyclone Five is forecast to intensify into a tropical storm late tonight near 10.2N 46.6W with maximum sustained winds 35 kt gusts 45 kt, reach near 11.1N 51.0W Thu afternoon, near 12.4N 56.0W late Thu night with maximum sustained winds 45 kt gusts 55 kt, near 13.8N 61.2W Fri afternoon with maximum sustained winds 45 kt gusts 55 kt, near 15.4N 66.3W late Fri night with maximum sustained winds 50 kt gusts 60 kt, and maintain intensity as it reaches near 17.0N 70.9W Sat afternoon and inland eastern Cuba near 20.0N 77.0W Sun and to the eastern Gulf early next week. San Juan Atlantic Waters .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and thunderstorm. .THU...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and thunderstorm. .THU NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. Scattered showers and thunderstorm. .FRI...E winds 15 to 20 kt. Seas 7 to 8 ft. .FRI NIGHT...E winds 20 kt. Seas 7 to 9 ft in E swell. .SAT...E to SE winds 20 to 25 kt. Seas 7 to 9 ft. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .SUN...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 kt. Seas 5 to 6 ft. .MON...E to SE winds 15 kt. Seas 4 to 6 ft. .MON NIGHT...E to SE winds 15 kt. Seas 4 to 5 ft. San Juan Caribbean Waters .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and thunderstorms .THU...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and thunderstorms. .THU NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in E swell. Scattered showers and thunderstorms. .FRI...E winds 20 kt. Seas 6 to 8 ft. Scattered showers and thunderstorms. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 35 to 40 kt, increasing to 45 to 50 kt late. Seas 8 to 13 ft. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft. .SUN...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.