National Weather Service Marine Forecast FZNT27 KNHC

FZNT27 KNHC 211330
OFFN06

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
930 AM EDT Sun Jun 21 2026

Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts

SYNOPSIS
Relatively weak high pressure will prevail across the NE Gulf for much of the week. The pressure gradient between the high pressure and relatively lower pressures over Texas and northeastern Mexico will maintain mostly fresh southerly winds over the western and central Gulf through late Mon night before diminishing to gentle to moderate speeds. Slight to moderate seas will be with these winds. Light winds along with slight seas will be over the eastern Gulf through Thu night as a new high center becomes situated over the central Gulf.

Northwest Gulf of America

THIS AFTERNOON
SE to S winds 10 to 15 kt in the afternoon. Seas 3 to 5 ft.

TONIGHT
SE to S winds 15 to 20 kt. Seas 4 to 6 ft.

MON
SE to S winds 15 to 20 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 3 to 5 ft.

TUE NIGHT
SE to S winds 10 to 15 kt. Seas 3 to 4 ft.

WED
SE to S winds 5 to 10 kt. Seas 3 to 4 ft.

WED NIGHT
SE to S winds 10 to 15 kt. Seas 2 ft or less.

THU
SE to S winds 10 to 15 kt. Seas 2 ft or less.

THU NIGHT
SE to S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late.

North Central and Northeast Gulf of America

THIS AFTERNOON
S to SW winds 5 to 10 kt in the afternoon. Seas 3 ft.

TONIGHT
S winds 10 to 15 kt. Seas 3 ft.

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

MON NIGHT
S to SW winds 5 to 10 kt. Seas 3 ft.

TUE
W winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less.

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

WED
W winds 5 to 10 kt. Seas 2 ft or less.

WED NIGHT
SW to W winds 5 to 10 kt. Seas 2 ft or less.

THU
SW winds 5 to 10 kt. Seas 2 ft or less.

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