000 FZNT32 KNHC 122040 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 340 PM EST Mon Dec 12 2022 Marine Weather HF Voice Broadcast 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. Synopsis for the Gulf of Mexico .SYNOPSIS...Scattered showers and thunderstorms over the NE portion of the Gulf will are diminishing. This activity may develop again on Tue as a weak stationary front lingers over the area, and as an upper-level disturbance passes over this part of the Gulf. Otherwise, relatively quiet conditions will continue today as a surface ridge over the area begins to shift eastward. Fresh to locally strong SE return flow is expected in the western and central Gulf tonight into Tue night as a cold front approaches the NW Gulf. Seas will build in the area of strongest winds. The front is expected to move over the NW Gulf Wed morning, reach from Tampa Bay, Florida to the eastern Bay of Campeche by Thu night, from the Straits of Florida to the northeastern Yucatan Peninsula by late Fri. The front is expected to become stationary and weaken from the lower Straits of Florida to the far south-central Gulf Sat and Sat night. Fresh to strong N winds are expected behind the front Wed in the western Gulf, diminishing to moderate to fresh northerly winds behind the front later for the central and eastern Gulf. Seas will build to a peak of about 9 ft in the NW Gulf Wed, then shift to the NE Gulf late Wed night into early Thu, before subsiding during the afternoon. Gulf of Mexico N of 26N W of 87W .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. .WED...S winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...N winds 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 15 kt. Seas 3 to 5 ft. .SAT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. .WED...S winds 15 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...S winds 10 to 20 kt, shifting to W late. Seas 6 to 8 ft. .THU...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 5 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. Gulf of Mexico E of 87W .TONIGHT...E winds less than 10 kt. Seas 2 to 3 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .THU...SW winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...N winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.