


Offshore Forecast
Issued by NWS
Issued by NWS
530 FZNT25 KNHC 190336 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1136 PM EDT Fri Jul 18 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of America .SYNOPSIS...Relatively weak high pressure will prevail across the basin through the forecast period producing gentle to moderate winds with slight to moderate seas. Fresh to strong NE to E winds will pulse along the Yucatan Peninsula each afternoon and evening through early next week as a trough develops inland daily and shifts westward over the Bay of Campeche at night. .OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .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...NE to E winds 10 kt. Seas 2 to 4 ft. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...NE to E winds 10 kt S of 24N, and variable less than 5 kt N of 24N. Seas 3 ft or less. .TUE NIGHT...S of 24N, E winds 10 kt. N of 24N, NE winds 10 kt in the late evening and early morning, becoming variable less than 5 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 10 kt early in the morning. Seas 3 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...A ridge will dominate the weather pattern across the forecast region through early next week. A gentle to moderate anticyclonic flow will prevail along with moderate seas. Fresh to locally strong winds and moderate seas are expected north of Hispaniola to about 22N, including approaches to the Windward Passage, through Sat night. Winds will diminish slightly Sun into next week as high pressure weakens over the western Atlantic. .OVERNIGHT...E winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 3 to 4 ft S of 27N, and 2 to 3 ft N of 27N. .SAT...E winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 3 to 4 ft S of 27N, and 2 to 3 ft N of 27N. .SAT NIGHT...NE to E winds 10 to 15 kt S of 27N, and SE 5 to 10 kt N of 27N. Seas 3 to 4 ft S of 27N, and 2 to 3 ft N of 27N. .SUN...E winds 10 to 15 kt S of 27N, and S 5 to 10 kt N of 27N. Seas 3 to 4 ft S of 27N, and 2 to 3 ft N of 27N. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE to S winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.