


Offshore Forecast
Issued by NWS
Issued by NWS
839 FZNT25 KNHC 152127 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 527 PM EDT Tue Jul 15 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...Weak high pressure across the north-central Gulf extends a narrow ridge southeastward to the Yucatan Channel. The high pressure will drift slowly W-NW and settle across the NW Gulf through Thu. A weak 1013 mb low pressure, Invest AL93, is just offshore of northeast Florida near Saint Augustine. It is forecast to move inland northern Florida tonight and reach the NE Gulf on Wed, at which time environmental conditions appear generally favorable for additional development, and a tropical depression could form while the system moves across the NE and north-central Gulf and approaches the coast of Louisiana on Thu. Regardless, scattered to numerous showers and thunderstorms, some with strong gusty winds along with locally rough seas, will accompany this system. .TONIGHT...N to NE winds 10 kt, shifting to SE late. Seas 2 to 3 ft. Winds and seas higher in and near scattered to numerous showers and thunderstorms. .WED...S of 24N, S winds 10 kt in the morning, becoming variable less than 5 kt. N of 24N, S to SW winds 10 kt. Seas 3 to 4 ft. Scattered showers and thunderstorms. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .THU...SE to S winds 10 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E to SE winds 10 kt. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A weak ridge extends from a 1027 mb high center at westward to near 75W while weak low pressure of 1013 mb, Invest AL93, is crossing the coast of northeast Florida near Saint Augustine. The low is forecast to move inland northern Florida tonight and reach the NE Gulf on Wed, at which time environmental conditions appear generally favorable for additional development, and a tropical depression could form while the system moves across the NE and north-central Gulf. High pressure over the central Atlantic will then build westward across the region and across Florida late tonight through Sat in the wake of the low pressure. Scattered showers and thunderstorms will be south of 28N and west of 75W tonight into early Wed morning. The pressure gradient between the Atlantic ridge building westward and the low pressure will support moderate to fresh SE to S winds across the Bahamas and through the NW zones through early Thu. Fresh to strong trades are expected south of the central Bahamas to along the coasts of Cuba and Hispaniola through Thu night, then mostly fresh trades through Fri night. .TONIGHT...SE winds 10 to 15 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 5 ft S of 27N, and 4 to 6 ft N of 27N. Scattered showers and isolated thunderstorms. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .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 5 to 10 kt. Seas 2 to 3 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.