Offshore Forecast
Issued by NWS
Issued by NWS
831 FZNT32 KNHC 100830 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 330 AM EST Wed Dec 10 2025 Marine Weather HF Voice Broadcast 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. .SYNOPSIS...A ridge stretches SW from the southeastern United States to the western Gulf. Moderate to locally fresh west to northwest winds and moderate seas will develop in the NE Gulf late this afternoon as a dry cold front moves across the southern Unites States. The front will cross the northern Gulf waters tonight into early Thu, with winds turning to the northwest to north in direction behind the front. Otherwise, moderate or weaker winds and slight seas are expected over the remainder of the Gulf into early Sun as weak high pressure prevails over the basin. Later on Sun and Sun night, it presently appears that another cold front may move across the basin, followed by stronger winds. Gulf of America N of 26N W of 87W .TODAY...W winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...NW to N winds less than 10 kt. Seas 3 to 4 ft. .THU...N to NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .FRI...S winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...Variable winds less than 10 kt, becoming SE 10 kt late. Seas 2 to 4 ft. .SAT...SE winds 10 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 2 to 4 ft. .SUN...Variable winds less than 10 kt, becoming NE 10 kt in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Gulf of America from 22N to 26N W of 87W .TODAY...NE winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .THU...NE winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .FRI...SE winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .SUN...NE to E winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of America S of 22N W of 87W .TODAY...Variable winds less than 10 kt, becoming NE less than 10 kt in the afternoon. Seas 3 to 5 ft. .TONIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .THU...N winds less than 10 kt within 60 nm of coast of Veracruz, and NE 10 to 15 kt elsewhere. Seas 3 to 4 ft. .THU NIGHT...E winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of America E of 87W .TODAY...N winds less than 10 kt. Seas 3 to 5 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. .THU...N winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .SAT...E winds 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 kt. Seas 3 to 4 ft. .SUN...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.