000 FZNT24 KNHC 302040 OFFNT4 Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 440 PM EDT Sat Sep 30 2017 Offshore Waters Forecast 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. GMZ001-010845- Synopsis for the Gulf of Mexico 440 PM EDT Sat Sep 30 2017 .SYNOPSIS...Persistent broad troughing across the SW Gulf will continue to be reinforced nightly by a trough shifting W off the Yucatan Peninsula. A trough from 29N84W to 24N88W will shift W to a position from 29N87W to 25N89W on Sun, from 29N93W to 25N95W on Mon, then move inland Texas on Mon night. Strong high PRES will build S across the waters E of the trough supporting strong E winds over the northern waters through Mon, with these conditions spreading further S during the middle of the week. $$ GMZ011-010845- NW Gulf including Stetson Bank- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE to E winds 10 kt. Seas 3 to 4 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. .MON...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...E winds 15 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .THU...NE to E winds 15 to 20 kt. Seas 7 to 9 ft in E swell. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 8 ft. $$ GMZ013-010845- N Central Gulf including Flower Garden Banks Marine Sanctuary- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE to E winds 10 to 15 kt W of 90W, and NE to E 20 to 25 kt elsewhere. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .MON...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 8 ft. .TUE...E winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 20 to 25 kt. Seas 8 to 11 ft in E swell. .WED...NE to E winds 20 to 25 kt. Seas 8 to 11 ft in E swell. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 8 to 11 ft in E swell. .THU...NE to E winds 20 to 25 kt. Seas 8 to 11 ft in E swell. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft. $$ GMZ015-010845- NE Gulf N of 25N E of 87W- 440 PM EDT Sat Sep 30 2017 .TONIGHT...S of 27N, E winds 5 to 10 kt. Elsewhere, NE winds 10 to 15 kt, becoming NE to E 20 to 25 kt late. Seas 2 ft or less, becoming 3 to 4 ft late. .SUN...SE winds 10 to 15 kt S of 27N, and E 20 to 25 kt elsewhere. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...E winds 15 to 20 kt S of 27N, and E 20 to 25 kt elsewhere. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft. .TUE...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .WED...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .THU...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .THU NIGHT...NE to E winds 20 kt. Seas 6 to 8 ft. $$ GMZ017-010845- W Central Gulf from 22N to 26N W of 94W- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft. .THU...NE winds 15 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 7 to 9 ft in NE to E swell. $$ GMZ019-010845- Central Gulf from 22N to 26N between 87W and 94W- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .WED...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 8 to 11 ft in NE to E swell. .THU...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE to E swell. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 9 ft in NE to E swell. $$ GMZ021-010845- E Gulf from 22N to 25N E of 87W including Straits of Florida- 440 PM EDT Sat Sep 30 2017 .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft late. Scattered showers and isolated thunderstorms. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft. .MON...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .WED...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .THU...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. $$ GMZ023-010845- SW Gulf S of 22N W of 94W- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NW to N winds 20 to 25 kt S of 21N W of 95W, and N to NE 10 to 15 kt elsewhere. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .SUN...NW to N winds 15 to 20 kt S of 21N W of 95W, and N to NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .MON...N to NE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...NE winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. $$ GMZ025-010845- E Bay of Campeche including Campeche Bank- 440 PM EDT Sat Sep 30 2017 .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, becoming 3 to 4 ft late. .SUN...NE to E winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less, becoming 3 to 4 ft late. .MON...E winds 10 to 15 kt. Seas 3 ft in the morning, becoming 2 ft or less. Scattered showers and isolated thunderstorms. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .WED...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. $$ Forecaster Nelson