000 FZNT24 KNHC 172050 OFFNT4 Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 450 PM EDT Thu Jun 17 2021 Offshore Waters Forecast for the Gulf of Mexico Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ001-180900- Synopsis for the Gulf of Mexico 450 PM EDT Thu Jun 17 2021 .SYNOPSIS...Potential Tropical Cyclone Three near 22.9N 92.4W 1008 mb at 5 PM EDT moving N at 8 kt. Maximum sustained winds 25 kt gusts 35 kt. Three will move to 24.5N 92.5W Fri morning, 26.5N 92.5W Fri afternoon, 29.0N 92.0W Sat morning, inland to 31.5N 89.5W Sat afternoon, inland to 34.0N 87.0W Sun morning, and inland to 35.0N 84.0W Sun afternoon. Three will dissipate Mon afternoon. Heavy rainfall will continue to affect most of the basin through Fri night, and the N and NE basin offshores the remainder weekend. High pressure is forecast to build in across the basin in the wake of Three Sat night into early next week. $$ GMZ011-180900- NW Gulf including Stetson Bank- 450 PM EDT Thu Jun 17 2021 .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in E swell. .SAT...SE winds 10 kt. Seas 5 to 7 ft in E to SE swell. .SAT NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...S winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .MON...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds 10 kt. Seas 4 to 6 ft in SE swell. $$ GMZ013-180900- N Central Gulf including Flower Garden Banks Marine Sanctuary- 450 PM EDT Thu Jun 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...E to SE winds 25 to 30 kt. Seas 4 to 6 ft, building to 6 to 9 ft in NE swell late. Numerous showers and scattered tstms. .FRI...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 30 to 35 kt. Seas 8 to 12 ft in NE swell. Scattered showers and isolated tstms. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 35 kt. Seas 8 to 12 ft in NE swell. Scattered showers and isolated tstms. .SAT...S to SW winds 20 to 25 kt W of 90W, and S 25 to 30 kt elsewhere. Seas 7 to 11 ft in NE swell. Scattered showers and isolated tstms. .SAT NIGHT...S winds 15 to 20 kt W of 90W, and S to SW 20 to 25 kt elsewhere. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SUN...S winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .MON...S winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...S winds 15 to 20 kt. Seas 3 to 5 ft. $$ GMZ015-180900- NE Gulf N of 25N E of 87W- 450 PM EDT Thu Jun 17 2021 .TONIGHT...SE winds 20 to 25 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...SE winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .FRI NIGHT...SE winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SAT...SE to S winds 10 to 15 kt S of 27N, and S 25 to 30 kt elsewhere. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SAT NIGHT...SE to S winds 10 to 15 kt S of 27N, and S 20 to 25 kt elsewhere. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...S winds 10 kt S of 27N, and S 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...S winds 15 to 20 kt. Seas 2 to 4 ft. .TUE...S to SW winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ017-180900- W Central Gulf from 22N to 26N W of 94W- 450 PM EDT Thu Jun 17 2021 .TONIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...N winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI NIGHT...N winds 10 to 15 kt, shifting to S late. Seas 5 to 7 ft in NE to E swell. Scattered showers and isolated tstms. .SAT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. .SUN...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .MON...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. $$ GMZ019-180900- Central Gulf from 22N to 26N between 87W and 94W- 450 PM EDT Thu Jun 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...SE winds 25 to 30 kt. Seas 6 to 9 ft in NE swell. Scattered showers and isolated tstms. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to 25 kt S of 24N, and S 30 to 35 kt elsewhere. Seas 7 to 10 ft in NE to E swell. Scattered showers and isolated tstms. .FRI NIGHT...S winds 20 to 25 kt. Seas 6 to 9 ft in E swell. Scattered showers and isolated tstms. .SAT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. Isolated tstms. .SAT NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. .SUN NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. $$ GMZ021-180900- E Gulf from 22N to 25N E of 87W including Straits of Florida- 450 PM EDT Thu Jun 17 2021 .TONIGHT...E to SE winds 20 to 25 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .FRI...SE winds 20 to 25 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SUN...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .MON...SE winds 10 to 15 kt. Seas 3 ft or less. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. $$ GMZ023-180900- SW Gulf S of 22N W of 94W- 450 PM EDT Thu Jun 17 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...N to NE winds 10 kt, shifting to S late. Seas 2 to 4 ft. .SAT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...SE winds 15 to 20 kt. Seas 2 to 4 ft. .MON...SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ025-180900- E Bay of Campeche including Campeche Bank- 450 PM EDT Thu Jun 17 2021 .TONIGHT...Within 60 nm of coast of Campeche, SW winds 10 kt, shifting to S 15 to 20 kt late. Elsewhere, SW winds 15 to 20 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .FRI...SW winds 15 to 20 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 15 to 20 kt. Seas 3 ft or less. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 ft or less. .SUN...Within 60 nm of coast of Campeche, SE winds 15 to 20 kt in the morning, becoming variable less than 5 kt. Elsewhere, SE winds 15 to 20 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 3 ft or less. .MON...Within 60 nm of coast of Campeche, SE winds 15 to 20 kt, shifting to SE to S 10 kt in the afternoon. Elsewhere, SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...Within 60 nm of coast of Campeche, SE winds 15 to 20 kt in the morning, becoming variable less than 5 kt. Elsewhere, SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ Forecaster Ramos