


Offshore Forecast
Issued by NWS
Issued by NWS
214 FZNT24 KNHC 150915 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 515 AM EDT Tue Jul 15 2025 Offshore Waters Forecast for the Gulf of America 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. GMZ001-152115- Synopsis for the Gulf of America 515 AM EDT Tue Jul 15 2025 .SYNOPSIS...Weak high pressure has shifted into the N-central Gulf overnight, and extends a narrow ridge southeastward to the Yucatan Channel. The high pressure will drift slowly W-NW and settle across the NW Gulf through Thu. A 1014 mb low pressure is just offshore of central Florida near 29N79.5W and is forecast to move westward across Florida later today and tonight, and eventually emerge over the northeastern Gulf late Tue or early Wed. Environmental conditions appear generally favorable for additional development, and a tropical depression could form by the middle to latter part of this week as this system moves across the northeastern and north-central Gulf. Regardless, scattered to numerous showers and thunderstorms, some with strong gusty winds, will accompany this system. $$ GMZ040-152115- NW Gulf of America including Stetson Bank- 515 AM EDT Tue Jul 15 2025 .TODAY...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .THU...S winds 10 kt. Seas 3 ft or less. .THU NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. .FRI...S winds 10 kt. Seas 3 ft or less. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. .SAT...S winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ041-152115- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 515 AM EDT Tue Jul 15 2025 .TODAY...S winds 10 kt W of 92W, and variable less than 5 kt E of 92W. Seas 2 to 4 ft. .TONIGHT...E to SE winds 10 kt, shifting to S late. Seas 3 ft or less. .WED...W winds 10 kt, shifting to N to NE in the afternoon. Seas 3 ft or less. Scattered tstms. .WED NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Scattered tstms. .THU...NW winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SW winds 10 kt. Seas 3 ft or less. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 ft or less. .SAT...S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less. $$ GMZ056-152115- N Central Gulf of America Offshore Waters- 515 AM EDT Tue Jul 15 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 3 ft or less. Scattered tstms. .TONIGHT...NW to N winds 10 kt. Seas 3 ft or less. Scattered tstms. .WED...NW to N winds 10 to 15 kt. Seas 3 ft or less. Scattered tstms. .WED NIGHT...NW to N winds 10 kt, shifting to SW late. Seas 3 ft or less. Scattered tstms. .THU...SW winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...S winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less. $$ GMZ057-152115- NE Gulf of America N of 26N E of 87W- 515 AM EDT Tue Jul 15 2025 .TODAY...NW to N winds 10 to 15 kt. Seas 3 ft or less. Scattered tstms. .TONIGHT...NW winds 10 kt, shifting to NE to E late. Seas 3 ft or less. Scattered tstms. .WED...SW to W winds 10 to 15 kt, shifting to S in the afternoon. Seas 3 ft or less, building to 3 to 5 ft in the afternoon. Scattered tstms. .WED NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. Scattered tstms. .THU...S winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE to S winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SAT...W of 85W, SE winds 10 kt. E of 85W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...W of 85W, SE winds 10 kt in the evening, becoming variable less than 5 kt. E of 85W, variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ058-152115- W Central Gulf of America from 22N to 26N W of 94W- 515 AM EDT Tue Jul 15 2025 .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .THU...SE winds 10 kt. Seas 3 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ045-152115- W Central Gulf of America from 22N to 26N between 91W and 94W- 515 AM EDT Tue Jul 15 2025 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 kt. Seas 3 ft or less. .WED NIGHT...E winds 10 kt. Seas 3 ft or less. .THU...E to SE winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. $$ GMZ046-152115- Central Gulf of America from 22N to 26N between 87W and 91W- 515 AM EDT Tue Jul 15 2025 .TODAY...NE winds 10 kt. Seas 2 to 4 ft. .TONIGHT...NE winds 10 kt. Seas 3 ft or less. Scattered tstms. .WED...Variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 3 ft or less. Scattered tstms. .WED NIGHT...NE to E winds 10 kt, shifting to SE to S late. Seas 3 ft or less. .THU...S winds 10 kt. Seas 3 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI...SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ047-152115- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 515 AM EDT Tue Jul 15 2025 .TODAY...N winds 10 kt. Seas 3 ft or less. Scattered tstms. .TONIGHT...N to NE winds 10 kt, shifting to SE late. Seas 3 ft or less. Scattered tstms. .WED...S to SW winds 10 kt. Seas 3 ft or less. Scattered tstms. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. .THU...SE to S winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ048-152115- SW Gulf of America S of 22N W of 94W- 515 AM EDT Tue Jul 15 2025 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 kt. Seas 3 ft or less. .THU...E winds 10 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 kt. Seas 3 ft or less. .FRI...E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...Variable winds less than 5 kt S of 21N W of 95W, and E 10 kt elsewhere. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 kt. Seas 2 to 4 ft. $$ GMZ049-152115- Central Bay of Campeche- 515 AM EDT Tue Jul 15 2025 .TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .THU...E winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 15 kt. Seas 2 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ050-152115- E Bay of Campeche including Campeche Bank- 515 AM EDT Tue Jul 15 2025 .TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...W of 90W, E winds 10 to 15 kt. E of 90W, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .THU...E to SE winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$ Forecaster Stripling