Offshore Forecast
Issued by NWS

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507
FZNT26 KNHC 041519
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
1119 AM 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 tropical wave between the
west coast of Africa and Cabo Verde Islands could see gradual
development over the next few days, 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

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

San Juan Caribbean Waters

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