FZNT26 KNHC 190346

OFFN05



NAVTEX Marine Forecast

NWS National Hurricane Center Miami, FL

1146 PM EDT Wed Mar 18 2026



...Please refer to Coastal Waters Forecasts (CWF) available

through NOAA Weather Radio and other means for detailed

Coastal Waters Forecasts...



.SYNOPSIS...Moderate to fresh E to SE winds in the SW periphery

of a broad ridge anchored in the north-central Atlantic will

diminish to gentle to moderate speeds Thu night, and to light to

gentle speeds through Sat. The tail of a cold front is forecast

to move across the regional waters Sat evening through Sun,

bringing showers to the regional waters. Moderate seas are

forecast the entire forecast period for the Atlantic waters while

slight seas are forecast for the Caribbean waters Fri through Mon

night.



San Juan Atlantic Waters



.OVERNIGHT...E to SE winds 15 kt. Seas 7 to 8 ft in NE to E

swell. 

.THU...SE winds 10 to 15 kt. Seas 6 to 7 ft in NE to E swell. 

.THU NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft in NE to E

swell. Scattered showers. 

.FRI...SE to S winds 10 to 15 kt. Seas 6 to 7 ft in NE to E

swell. Scattered showers. 

.FRI NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. 

.SAT...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. 

.SAT NIGHT...W to NW winds 5 to 10 kt. Seas 5 to 7 ft in NE to E

swell. 

.SUN...N winds 10 to 15 kt. Seas 5 to 7 ft. 

.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft.  



San Juan Caribbean Waters



.OVERNIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. 

.THU...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. 

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

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

.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.

.SAT...SE winds 5 to 10 kt. Seas 3 to 4 ft. 

.SAT NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. 

.SUN...NE to E winds 5 to 10 kt. Seas 3 ft. 

.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 

.MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.