Offshore Forecast
Issued by NWS

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768
FZNT26 KNHC 050840
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
440 AM EDT Sun Oct 5 2025

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

.SYNOPSIS...Large N to NE swell will continue to produce rough
seas across the Atlantic waters and through the Caribbean
Passages through Sun night before seas slowly subside next week.
Gentle to moderate trade winds are expected over the regional
waters through the middle of next week. A tropical wave is
expected to move across the local area Mon night through early
Wed. Looking ahead, a broad area of low pressure associated with
a tropical wave has formed several hundred miles south of the
Cabo Verde Islands. Environmental conditions appear conducive for
gradual development of this system, and it could become a
tropical depression by the middle to latter part of next week
while moving across the central tropical Atlantic and approaching
portions of the Leeward Islands by Thu.

San Juan Atlantic Waters

.TODAY...E to SE winds 5 to 10 kt. Seas 9 to 10 ft in N to NE
swell.
.TONIGHT...E winds 10 to 15 kt. Seas 9 to 10 ft in N to NE
swell. Scattered showers and isolated tstms.
.MON...NE to E winds 5 to 10 kt. Seas 8 to 9 ft in N to NE
swell.
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 7 to 8 ft in N to
NE swell. Scattered showers and isolated tstms.
.TUE...E winds 5 to 10 kt. Seas 5 to 7 ft in N to NE swell.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
.WED...SE winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell.
.WED NIGHT...E to SE winds 5 to 10 kt. Seas 4 to 5 ft in NE
swell.
.THU...E to SE winds 10 kt. Seas 4 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.

San Juan Caribbean Waters

.TODAY...E winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell.
.TONIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.MON...NE to E winds 5 to 10 kt. Seas 5 to 7 ft in N to NE
swell. Scattered showers and isolated tstms.
.MON NIGHT...NE to E winds 5 to 10 kt. Seas 4 to 6 ft in N to NE
swell. Scattered showers and isolated tstms.
.TUE...E to SE winds 5 to 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.