000 FZNT32 KNHC 170205 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 905 PM EST Mon Nov 16 2020 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...A cold front extending from near Sarasota, FL to across the central Gulf to near the Isthmus of Tehuantepec will reach the SE Gulf Tue, shifting SE of the basin Tue night. Fresh to strong NE winds, with frequent gusts to gale force, are expected behind the front across the SE half of the basin, including the Straits of Florida and the Yucatan Channel Tue night through early Thu. Hazardous seas are expected in the S-central and SE Gulf Tue through Wed night as swell from Hurricane Iota spreads through the Yucatan Channel and combines with NE wind waves. Conditions should improve by the end of the week into the weekend. Gulf of Mexico N of 26N W of 87W ...GALE WARNING E OF 94W... .OVERNIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...NE to E winds 20 to 25 kt, except 25 to 30 kt E of 94W with frequent gusts to gale force. Seas 7 to 10 ft. .WED...NE to E winds 20 to 25 kt, except 25 to 30 kt E of 94W with frequent gusts to gale force. Seas 6 to 9 ft. .WED NIGHT...E winds 20 to 25 kt, except 25 to 30 kt E of 94W frequent gusts to gale force. Seas 6 to 9 ft. .THU...E winds 15 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING E OF 94W... .OVERNIGHT...NE winds 20 to 25 kt. Seas 5 to 7 ft. .TUE...NE winds 20 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...NE to E winds 20 to 25 kt, except 25 to 35 kt with frequent gusts to gale force E of 94W. Seas 8 to 12 ft. .WED...NE to E winds 20 to 25 kt, except 25 to 35 kt with frequent gusts to gale force E of 94W. Seas 8 to 12 ft. .WED NIGHT...NE to E winds 20 to 25 kt, except 25 to 35 kt with frequent gusts to gale force E of 94W. Seas 7 to 10 ft. .THU...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING E OF 94W... .OVERNIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 20 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force E of 94W. Seas 7 to 11 ft .WED...NE winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force E of 94W. Seas 7 to 11. .WED NIGHT...NE winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force E of 94W. Seas 6 to 8 ft. .THU...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 4 to 6 ft. .FRI...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Gulf of Mexico E of 87W ...GALE WARNING S OF 27N... .OVERNIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...NE winds 20 to 25 kt. Seas 7 to 10 ft in E to SE swell. Scattered showers and isolated tstms. .TUE NIGHT...NE winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force S of 27N. Seas 8 to 12 ft. .WED...NE to E winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force S of 27N. Seas 9 to 13 ft. .WED NIGHT...NE to E winds 20 to 25 kt, except 25 to 30 kt with frequent gusts to gale force S of 27N. Seas 8 to 12 ft. .THU...NE to E winds 20 to 25 kt. Frequent gusts to gale force S of 27N in the morning. Seas 7 to 11 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .SAT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.