000 FZNT26 KNHC 131537 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1137 AM EDT Fri Aug 13 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Potential Tropical Cyclone Seven near 15.3N 49.3W 1010 mb at 11 AM EDT moving W at 18 kt. Maximum sustained winds 30 kt gusts 40 kt. Seven will move to 15.7N 52.0W this evening, 16.2N 55.9W Sat morning, 16.7N 59.6W Sat evening, 17.2N 63.0W Sun morning, 17.8N 66.0W Sun evening, and inland to 18.4N 68.7W Mon morning. Seven will change little in intensity as it moves to 20.0N 73.5W by early Tue. San Juan Atlantic Waters .THIS AFTERNOON...NE to E winds 15 to 20 kt. Seas 6 to 7 ft. Scattered showers and isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SAT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .SUN...E winds 20 to 25 kt. Seas 4 to 8 ft. Scattered showers and isolated tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...E to SE winds 20 to 25 kt. Seas 4 to 9 ft,becoming 4 to 5 ft after midnight. .TUE...E to SE winds 15 to 20 kt. Seas 4 to 5 ft. San Juan Caribbean Waters ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. E winds 35 to 40 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 15 to 20 kt. Seas 4 to 6 ft.