000 FZNT24 KNHC 110250 OFFNT4 Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 1050 PM EDT Fri Sep 10 2021 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. GMZ001-111500- Synopsis for the Gulf of Mexico 1050 PM EDT Fri Sep 10 2021 .SYNOPSIS...The northern part of a tropical wave is interacting with a surface trough over the southwestern Gulf of Mexico. The merger of these features is producing a large but disorganized area of showers and thunderstorms over the Gulf of Mexico. Environmental conditions are expected to be conducive for gradual development over the weekend, and a tropical depression is likely to form on Sunday or Monday before the system moves near or onshore of the western Gulf of Mexico coast. Regardless of development, this disturbance is expected to produce heavy rain late this weekend across portions of the western Gulf coast, including coastal Texas and Louisiana through the middle of next week. Expect an increase in winds and seas along these regions with this system. Meanwhile, a frontal boundary over the northern Gulf will prevail through Sun supporting showers and thunderstorms across the region. $$ GMZ011-111500- NW Gulf including Stetson Bank- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .MON...S winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S winds 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S winds 10 kt in the late morning and early afternoon, becoming variable less than 5 kt. Seas 2 to 4 ft. .WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. $$ GMZ013-111500- N Central Gulf including Flower Garden Banks Marine Sanctuary- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SUN...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Numerous showers and scattered tstms. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .WED...SE to S winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ015-111500- NE Gulf N of 25N E of 87W- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...S of 27N, E winds 10 kt early in the morning. Variable winds less than 5 kt in the late evening and early morning. Elsewhere, variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...E to SE winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 kt. Seas 3 ft or less. .TUE...E winds 10 kt. Seas 3 ft or less. .TUE NIGHT...E winds 10 kt. Seas 3 ft or less. .WED...Variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. $$ GMZ017-111500- W Central Gulf from 22N to 26N W of 94W- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...NE to E winds 10 kt W of 96W, and SE 15 to 20 kt elsewhere. Seas 6 to 8 ft in E swell. Scattered showers and isolated tstms. .SUN NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft. .MON...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E to SE winds 10 kt. Seas 3 ft or less. $$ GMZ019-111500- Central Gulf from 22N to 26N between 87W and 94W- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SUN...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .WED...SE winds 10 kt. Seas 3 ft or less. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. $$ GMZ021-111500- E Gulf from 22N to 25N E of 87W including Straits of Florida- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 kt. Seas 2 to 4 ft. .TUE...E to SE winds 10 kt. Seas 3 ft or less. .TUE NIGHT...E to SE winds 10 kt. Seas 3 ft or less. .WED...Variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt early in the morning. Seas 3 ft or less. $$ GMZ023-111500- SW Gulf S of 22N W of 94W- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...NW to N winds 15 to 20 kt S of 21N W of 95W, and N to NE 10 kt elsewhere. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Numerous showers and scattered tstms. .SUN...E winds 10 to 15 kt, shifting to NW to N 15 to 20 kt early in the evening. Seas 5 to 7 ft. Numerous showers and scattered tstms. .SUN NIGHT...SW winds 10 to 15 kt, shifting to S early in the morning. Seas 3 to 5 ft. .MON...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E to SE winds 10 kt. Seas 3 ft or less. $$ GMZ025-111500- E Bay of Campeche including Campeche Bank- 1050 PM EDT Fri Sep 10 2021 .OVERNIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .SUN...Within 60 nm of coast of Campeche, E to SE winds 15 to 20 kt, shifting to NW 10 kt early in the evening. Elsewhere, SE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .MON...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 ft or less. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .WED...SE winds 10 to 15 kt. Seas 3 ft or less. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. $$ Forecaster AKR