000 FZNT24 KNHC 192109 OFFNT4 Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 509 PM EDT Sat Aug 19 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. GMZ001-200915- Synopsis for the Gulf of Mexico 509 PM EDT Sat Aug 19 2017 .SYNOPSIS...The northern extent of a tropical wave will enter the E Gulf Sun, moving across the basin through early next week. Otherwise, a weak ridge will extend westward along 28N both ahead of and behind the tropical wave. Tropical Depression Harvey, currently across the S central Caribbean, will move WNW through the NW Caribbean and Yucatan Peninsula Tue, then emerge into the Bay of Campeche Tue night into Wed, possibly as a tropical storm. $$ GMZ011-200915- NW Gulf including Stetson Bank- 509 PM EDT Sat Aug 19 2017 .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .SUN...SE to S winds 5 to 10 kt, shifting to E in the afternoon. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. Scattered showers and isolated thunderstorms. .MON...E to SE winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE...E winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft late. .WED...E to SE winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft. .THU...E to SE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. $$ GMZ013-200915- N Central Gulf including Flower Garden Banks Marine Sanctuary- 509 PM EDT Sat Aug 19 2017 .TONIGHT...NE winds 5 to 10 kt, shifting to E to SE late. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .MON...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. Scattered showers and isolated thunderstorms. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE...E to SE winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...E winds 5 to 10 kt. Seas 3 ft. .WED...E winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...E winds 5 to 10 kt. Seas 3 ft. .THU...E winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. $$ GMZ015-200915- NE Gulf N of 25N E of 87W- 509 PM EDT Sat Aug 19 2017 .TONIGHT...N to NE winds 5 to 10 kt, shifting to E late. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. Scattered showers and isolated thunderstorms. .MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...E winds 15 to 20 kt. Seas 4 ft. Scattered showers and isolated thunderstorms. .TUE...E winds 10 to 15 kt. Seas 4 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. .WED...NE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .THU...NE to E winds 5 to 10 kt. Seas 2 ft or less. $$ GMZ017-200915- W Central Gulf from 22N to 26N W of 94W- 509 PM EDT Sat Aug 19 2017 .TONIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .MON...E to SE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. Scattered showers and isolated thunderstorms. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE...E winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. .WED...NE to E winds 5 to 10 kt. Seas 3 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft. $$ GMZ019-200915- Central Gulf from 22N to 26N between 87W and 94W- 509 PM EDT Sat Aug 19 2017 .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...E winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft late. Scattered showers and isolated thunderstorms. .MON...E winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 ft. .WED...E winds 10 to 15 kt. Seas 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 ft. $$ GMZ021-200915- E Gulf from 22N to 25N E of 87W including Straits of Florida- 509 PM EDT Sat Aug 19 2017 .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SUN...NE to E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .MON...E winds 15 to 20 kt. Seas 4 ft. Scattered showers and isolated thunderstorms. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft. Scattered showers and isolated thunderstorms. .TUE...E winds 10 to 15 kt. Seas 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 5 ft. .WED...E winds 5 to 10 kt. Seas 3 to 4 ft. .WED NIGHT...N winds 5 to 10 kt, shifting to NE to E late. Seas 3 ft in the evening, subsiding to 2 ft or less. .THU...SE to S winds 5 to 10 kt. Seas 2 ft or less. $$ GMZ023-200915- SW Gulf S of 22N W of 94W- 509 PM EDT Sat Aug 19 2017 .TONIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .SUN...NE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .MON...N to NE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TUE...N winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 3 ft. .WED...N winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...NE winds 15 to 20 kt. Seas 5 to 6 ft. .THU...S of 21N W of 95W, N winds 15 to 20 kt. Elsewhere, NE winds 25 to 30 kt, becoming N to NE 35 to 40 kt in the afternoon. Seas 6 to 8 ft S of 21N W of 95W, and 9 to 10 ft elsewhere. $$ GMZ025-200915- E Bay of Campeche including Campeche Bank- 509 PM EDT Sat Aug 19 2017 .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...E winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building to 4 ft late. .MON...E 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. Scattered showers and isolated thunderstorms. .TUE...NE to E winds 10 to 15 kt. Seas 4 ft. .TUE NIGHT...NE winds 15 to 20 kt. Seas 4 ft. .WED...E winds 20 to 30 kt. Seas 7 to 9 ft. .WED NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. .THU...Within 60 nm of coast of Campeche, E to SE winds 20 to 25 kt. Seas 4 to 5 ft. Elsewhere, E winds 30 to 40 kt. Seas 10 ft. $$ Forecaster Stripling