National Weather Service Marine Forecast FZNT26 KNHC

FZNT26 KNHC 241903
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
303 PM EDT Mon Aug 24 2026

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

SYNOPSIS
The pressure gradient between high pressure over the western Atlantic and low pressure over the southern Caribbean will lead to moderate trades over Atlantic waters and fresh trades over the Caribbean waters through Wed. Winds are likely to increase slightly Wed night through Thu night as a tropical wave moves across the eastern Caribbean. Seas will remain at moderate state through the week.

San Juan Atlantic Waters

TONIGHT
E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers.

TUE
E winds 10 to 15 kt. Seas 4 ft. Scattered showers.

TUE NIGHT
E winds 10 to 15 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms.

WED
E winds 10 to 15 kt. Seas 4 to 5 ft.

WED NIGHT
NE to E winds 10 to 15 kt. Seas 4 to 5 ft.

THU
E winds 10 to 15 kt. Seas 4 to 5 ft.

THU NIGHT
E winds 15 kt. Seas 4 to 5 ft.

FRI
E winds 10 to 15 kt. Seas 4 to 5 ft.

FRI NIGHT
E winds 15 kt. Seas 4 to 5 ft.

SAT
E winds 15 kt. Seas 5 ft.

SAT NIGHT
E winds 15 kt. Seas 4 to 5 ft.

San Juan Caribbean Waters

TONIGHT
E winds 15 kt. Seas 3 to 4 ft. Scattered showers.

TUE
E winds 15 kt. Seas 3 to 4 ft. Isolated showers.

TUE NIGHT
E winds 15 kt. Seas 3 to 5 ft. Isolated showers.

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

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

THU
E winds 15 kt. Seas 4 to 5 ft.

THU NIGHT
E winds 15 kt. Seas 4 to 5 ft.

FRI
E winds 15 kt. Seas 4 to 5 ft.

FRI NIGHT
E winds 15 to 20 kt. Seas 4 to 5 ft.

SAT
E winds 15 kt. Seas 4 to 5 ft.

SAT NIGHT
E winds 15 kt. Seas 4 to 5 ft.