000 FZNT32 KNHC 152101 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 501 PM EDT Sun Oct 15 2017 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 surface trough along 93W will continue W today with a surface low developing briefly near 23N93W. A cold front will move off the Texas coast this evening, reach from the Florida Big Bend to 23N93W to the Bay of Campeche late Mon, then begin to stall from S Florida to the Yucatan Peninsula on Tue. Minimal gale force conditions are expected within 90 nm of the Mexican coast from Tampico to Veracruz Mon through Tue night. Strong post-gale NW flow will then continue until midday Wed before diminishing to a fresh E breeze across the northern Gulf waters on Wed night into Thu. Gulf of Mexico N of 26N W of 87W .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds 15 to 25 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING MON... .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...From 22N to 24N W of 96W N winds 25 to 35 kt. Seas 8 to 11 ft. Elsewhere, N to NE 20 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt. Elsewhere, N winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .MON...S of 20N W of 95W NW to N winds 25 to 35 kt. Seas 8 to 12 ft. Elsewhere NW winds 20 to 25 kt. Seas 6 to 8 ft. .MON NIGHT...S of 20N W of 95W NW to N winds 25 to 35 kt. Seas 10 to 16 ft. Elsewhere NW winds 20 to 25 kt. Seas 7 to 10 ft. .TUE...S of 20N W of 95W NW to N winds 25 to 35 kt. Seas 9 to 15 ft. Elsewhere NW winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...S of 20N W of 95W NW to N winds 25 to 35 kt diminishing to 20 to 25 kt. Seas 8 to 12 ft subsiding to 6 to 9 ft. Elsewhere NW winds 20 to 25 kt diminishing to 15 to 20 kt. Seas 6 to 8 ft subsiding to 5 to 7 ft. .WED...S of 21N W of 95W NW to N winds 20 to 25 kt diminishing to 15 to 20 kt. Seas 6 to 9 ft subsiding to 5 to 7 ft. Elsewhere N to NE winds 15 to 20 kt diminishing to 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TONIGHT...NE winds less than 10 kt. Seas 2 ft or less. .MON...NE winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft .TUE...NE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.