000 FZNT26 KNHC 300703 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 303 AM 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 currently located a couple hundred miles east of the Lesser Antilles has only a low chance of development as it moves quickly W to WNW at 20 to 25 kt. However, as it passes through the Lesser Antilles today and then south of Puerto Rico tonight and Thu, locally heavy rain from disorganized showers and thunderstorms can be expected. Farther east, a broad low pressure associated with a tropical wave midway between the west coast of Africa and the Windward Islands is producing widespread showers and thunderstorms that are showing some signs of organization. Conditions appear favorable for development and a tropical depression is likely to form during the next few days while the system moves WNW around 20 kt. The system may impact Puerto Rico by this weekend. San Juan Atlantic Waters .TODAY...E winds 15 kt. Seas 4 to 6 ft. Isolated showers. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers. .THU...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. Scattered showers and isolated tstms. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. Isolated showers. .FRI...E winds 15 to 20 kt. Seas 6 to 7 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .SAT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in E to SE swell. .SUN...E winds 15 to 20 kt. Seas 7 to 10 ft in SE to S swell. .SUN NIGHT...E winds 15 kt. Seas 5 to 7 ft. San Juan Caribbean Waters .TODAY...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .THU...E to SE winds 20 to 25 kt. Seas 6 to 8 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 20 kt. Seas 6 to 8 ft. Scattered showers and isolated tstms. .FRI...E winds 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 6 to 8 ft. .SAT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .SAT NIGHT...E winds 20 to 25 kt. Seas 8 to 11 ft in NE swell. .SUN...E winds 15 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft.