000 FZNT24 KNHC 270913 OFFNT4 Offshore Waters Forecast for the Gulf of Mexico NWS National Hurricane Center Miami, FL 513 AM EDT Fri Aug 27 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. GMZ001-272115- Synopsis for the Gulf of Mexico 513 AM EDT Fri Aug 27 2021 .SYNOPSIS...Tropical Storm Ida near 20.0N 81.4W 1001 mb at 5 AM EDT moving NW at 13 kt. Maximum sustained winds 40 kt gusts 50 kt. Ida will move to 21.5N 82.9W this afternoon, 23.4N 84.9W Sat morning, strengthen to a hurricane near 25.3N 86.9W Sat afternoon, 27.1N 88.8W Sun morning, 28.7N 90.2W Sun afternoon, and inland to 30.1N 91.1W Mon morning. Ida will weaken to a tropical storm while moving inland over 33.0N 90.5W by early Tue. $$ GMZ011-272115- NW Gulf including Stetson Bank- 513 AM EDT Fri Aug 27 2021 .TODAY...E to SE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...SE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT...E to SE winds 10 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. N winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...W winds 15 to 20 kt. Seas 6 to 9 ft, subsiding to 4 to 6 ft in the afternoon. .MON NIGHT...S to SW winds 15 to 20 kt. Seas 2 to 4 ft. .TUE...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ013-272115- N Central Gulf including Flower Garden Banks Marine Sanctuary- 513 AM EDT Fri Aug 27 2021 ...HURRICANE WARNING... .TODAY...W of 90W, E winds 10 to 15 kt. Seas 2 to 4 ft. Elsewhere, E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. W of 90W, E winds 15 to 20 kt. Seas 2 to 4 ft. Elsewhere, NE to E winds 20 to 25 kt, becoming E 35 to 40 kt in the afternoon. Seas 3 to 5 ft, building to 10 to 15 ft in the afternoon. Scattered showers and isolated tstms. .SAT NIGHT...HURRICANE CONDITIONS EXPECTED. W of 90W, NE winds 25 to 30 kt. Seas 7 to 10 ft, building to 11 to 17 ft late. Elsewhere, NE to E winds 65 to 75 kt, shifting to SE 75 to 85 kt late. Seas 20 to 30 ft. Scattered tstms. .SUN...HURRICANE CONDITIONS POSSIBLE. W of 90W, NW winds 45 to 60 kt. Seas 13 to 20 ft. Elsewhere, S to SW winds 65 to 85 kt, becoming S 40 to 45 kt in the afternoon. Seas 20 to 30 ft, subsiding to 12 to 19 ft in the afternoon. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. $$ GMZ015-272115- NE Gulf N of 25N E of 87W- 513 AM EDT Fri Aug 27 2021 ...HURRICANE WARNING... .TODAY...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 30 kt S of 27N, and E 15 to 20 kt elsewhere. S of 27N, seas 3 to 5 ft, building to 6 to 9 ft late. Elsewhere, seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. S of 27N, E to SE winds 40 to 45 kt, becoming SE 55 to 65 kt in the afternoon. Seas 12 to 19 ft, building to 19 to 28 ft in the afternoon. Elsewhere, E winds 20 kt, shifting to E to SE 25 to 30 kt in the afternoon. Seas 5 to 7 ft, building to 9 to 14 ft in the afternoon. Scattered tstms. .SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 40 to 45 kt, becoming SE to S 30 to 35 kt late. S of 27N, seas 16 to 25 ft, subsiding to 9 to 14 ft late. Elsewhere, seas 12 to 19 ft. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 25 kt. Seas 7 to 11 ft S of 27N, and 9 to 14 ft elsewhere. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...S winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ017-272115- W Central Gulf from 22N to 26N W of 94W- 513 AM EDT Fri Aug 27 2021 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 10 kt. Seas 3 ft or less. .SAT...SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. .SUN...Variable winds less than 5 kt. Seas 3 to 5 ft W of 96W, and 5 to 7 ft elsewhere. .SUN NIGHT...E to SE winds 10 kt, shifting to S late. Seas 6 to 8 ft. .MON...SW winds 10 kt. Seas 6 to 8 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ019-272115- Central Gulf from 22N to 26N between 87W and 94W- 513 AM EDT Fri Aug 27 2021 ...HURRICANE WARNING... .TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. S of 24N, E winds 25 to 30 kt. Seas 6 to 8 ft. Elsewhere, E winds 25 to 30 kt, becoming NE 55 to 60 kt in the afternoon. Seas 5 to 7 ft, building to 10 to 15 ft in the afternoon. Scattered showers and isolated tstms. .SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 24N, NE winds 15 to 20 kt, shifting to SE to S late. Elsewhere, N winds 55 to 65 kt, becoming SW 25 to 30 kt late. Seas 6 to 8 ft S of 24N, and 10 to 16 ft elsewhere. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. S of 24N, S winds 15 to 20 kt. Seas 6 to 8 ft. Elsewhere, SW winds 25 to 30 kt. Seas 7 to 11 ft. .SUN NIGHT...S of 24N, SE winds 15 to 20 kt. Seas 5 to 7 ft. Elsewhere, S winds 20 to 25 kt. Seas 7 to 10 ft. .MON...S winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. $$ GMZ021-272115- E Gulf from 22N to 25N E of 87W including Straits of Florida- 513 AM EDT Fri Aug 27 2021 ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 25 kt. Seas 4 to 6 ft. Numerous showers and scattered tstms. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Straits of Florida, NE to E winds 45 to 50 kt, shifting to S 55 to 60 kt late. Seas 9 to 14 ft. Elsewhere, NE to E winds 25 to 30 kt, becoming NE 55 to 60 kt late. Seas 6 to 8 ft, building to 12 to 18 ft late. Numerous showers and scattered tstms. .SAT...TROPICAL STORM CONDITIONS EXPECTED. Straits of Florida, SE to S winds 25 to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 7 to 11 ft, subsiding to 6 to 8 ft in the afternoon. Elsewhere, S to SW winds 55 to 65 kt, diminishing to 40 to 45 kt in the afternoon. Seas 13 to 20 ft. Scattered showers and isolated tstms. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Straits of Florida, SE winds 15 to 20 kt. Seas 4 to 6 ft. Elsewhere, S winds 25 to 30 kt. Seas 7 to 10 ft. Scattered showers and isolated tstms. .SUN...Straits of Florida, SE winds 10 to 15 kt. Seas 4 to 6 ft. Elsewhere, SE to S winds 20 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 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. $$ GMZ023-272115- SW Gulf S of 22N W of 94W- 513 AM EDT Fri Aug 27 2021 .TODAY...Variable winds less than 5 kt. Seas 3 ft or less. .TONIGHT...NE to E winds 10 kt, shifting to SE late. Seas 3 ft or less. .SAT...SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SUN...Variable winds less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. .MON...Variable winds less than 5 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. $$ GMZ025-272115- E Bay of Campeche including Campeche Bank- 513 AM EDT Fri Aug 27 2021 .TODAY...NE winds 10 kt. Seas 3 ft or less. .TONIGHT...N to NE winds 10 to 15 kt. Seas 3 ft or less. .SAT...NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .SUN...Within 60 nm of coast of Campeche, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, SE winds 10 to 15 kt, shifting to NE in the afternoon. Seas 2 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft or less within 60 nm of coast of Campeche, and 3 to 5 ft elsewhere. .MON...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft, subsiding to 3 ft or less late. .TUE...E to SE winds 10 to 15 kt. Seas 3 ft or less. $$ Forecaster ERA