Offshore Forecast
Issued by NWS

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639
FZNT26 KNHC 042038
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
438 PM EDT Sat Oct 4 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 over the Atlantic waters this weekend before seas slowly
subside next week. Moderate seas will also filter through the
eastern Caribbean this weekend. Otherwise, gentle to moderate
trade winds are expected over the regional waters through the
middle of next week. 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. There is a medium
chance of tropical development within the next 7 days.

San Juan Atlantic Waters

.TONIGHT...E winds 5 to 10 kt. Seas 8 to 10 ft in N to NE swell.
.SUN...E to SE winds 5 to 10 kt. Seas 8 to 10 ft in N to NE
swell.
.SUN NIGHT...E winds 5 to 10 kt. Seas 8 to 9 ft in N to NE
swell.
.MON...E winds 10 kt. Seas 7 to 9 ft in N to NE swell.
.MON NIGHT...E winds 10 kt. Seas 6 to 8 ft in N to NE swell.
.TUE...E to SE winds 10 kt. Seas 5 to 7 ft in N to NE swell.
.TUE NIGHT...E to SE winds 10 kt. Seas 5 to 6 ft in N to NE
swell.
.WED...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft.
.THU...E to SE winds 10 kt. Seas 4 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

San Juan Caribbean Waters

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