FZNT26 KNHC 181446

OFFN05



NAVTEX Marine Forecast

NWS National Hurricane Center Miami, FL

1046 AM EDT Sat Jul 18 2026



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

through NOAA Weather Radio and other means for detailed

Coastal Waters Forecasts...



.SYNOPSIS...The subtropical ridge N of the region will lift

northward and weaken this weekend as a broad surface trough 

develops to the E of 50W then shifts W across the Atlantic 

waters next week, reaching 65W by Wed. Expect moderate to fresh 

easterly trades and moderate seas to prevail into the middle of

next week.



San Juan Atlantic Waters



.THIS AFTERNOON...E winds 15 kt. Seas 5 to 6 ft. 

.TONIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. Isolated

showers. 

.SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. 

.SUN NIGHT...E winds 15 kt. Seas 5 to 6 ft. 

.MON...E winds 10 to 15 kt. Seas 5 to 6 ft. 

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

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

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

.WED...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. 

.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.  



San Juan Caribbean Waters



.THIS AFTERNOON...E winds 15 to 20 kt. Seas 5 to 7 ft. 

.TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated

showers. 

.SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers. 

.SUN NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated

showers. 

.MON...E winds 15 to 20 kt. Seas 5 to 7 ft. 

.MON NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 

.TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. 

.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

.WED...E to SE winds 10 kt. Seas 3 to 4 ft.

.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.