National Weather Service Marine Forecast FZNT25 KNHC

FZNT25 KNHC 291923
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
323 PM EDT Fri May 29 2026

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
The Atlantic ridge extends across Florida into the Gulf region. This system will sustain gentle to moderate E to SE winds through Tue. The exception will be evening pulses of fresh winds off the northern Yucatan and in the central Gulf through the same period. A pronounced deep-layered upper-level trough across the western Gulf combined with a very warm, humid and unstable airmass will continue to support periodic showers and thunderstorms, across the central and eastern Gulf through Sun. Frequent lightning, with gusty winds and locally rough seas are expected in strong thunderstorms. Mariners are urged to keep up to date with the latest forecasts.

TONIGHT
N winds 5 to 10 kt, shifting to S after midnight. Seas 2 ft or less.

SAT
SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms.

SAT NIGHT
SE to S winds 5 to 10 kt. Seas 2 ft or less.

SUN
S winds 5 to 10 kt. Seas 2 ft or less.

SUN NIGHT
SE to S winds 5 to 10 kt. Seas 2 ft or less.

MON
SW winds 5 to 10 kt, shifting to W to NW in the afternoon. Seas 2 ft or less.

MON NIGHT
NW winds 10 to 15 kt. Seas 2 ft or less.

TUE
NW winds 5 to 10 kt. Seas 2 ft or less.

TUE NIGHT
NW to N winds 10 to 15 kt, shifting to NE after midnight. Seas 2 ft or less.

WED
E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon.

WED NIGHT
E winds 15 to 20 kt. Seas 3 to 5 ft.

Within 200 nm east of the coast of Florida

SYNOPSIS
A ridge over the western Atlantic will support gentle to moderate winds with moderate seas south of 26N through Tue. For the waters north of 26N and east of 70W, two cold fronts migrating eastward across the north Atlantic are going to bring fresh to strong winds along with rough seas through tonight, then again from Sat night through Sun night. Winds are forecast to reach minimal gale force on either side of the second cold front Sat night through Sun night. As a result, a Gale Warning has been issued. Rough to very tough seas could accompany the strongest winds.

TONIGHT
S winds 5 to 10 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 2 ft or less. Scattered showers and isolated tstms.

SAT
SW to W winds 5 to 10 kt S of 27N, and SW to W 10 to 15 kt N of 27N. Seas 2 ft or less, building to 3 ft in the afternoon. Scattered showers and isolated tstms.

SAT NIGHT
S of 27N, NW to N winds 10 to 15 kt, shifting to SW 5 to 10 kt after midnight. N of 27N, NW winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated tstms.

SUN
S of 27N, W to NW winds 5 to 10 kt, shifting to N to NE in the afternoon. N of 27N, N to NE winds 10 to 15 kt, shifting to E in the afternoon. Seas 2 ft or less. Scattered showers and isolated tstms.

SUN NIGHT
E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight.

MON
S to SW winds 10 to 15 kt. Seas 3 to 4 ft.

MON NIGHT
W winds 10 to 15 kt. Seas 3 to 4 ft.

TUE
W to NW winds 10 to 15 kt. Seas 3 to 4 ft.

TUE NIGHT
N to NE winds 15 to 20 kt. Seas 3 to 5 ft.

WED
NE winds 10 to 15 kt. Seas 3 to 5 ft.

WED NIGHT
NE to E winds 15 to 20 kt. Seas 3 to 5 ft.