649
FZNT26 KNHC 180930
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
530 AM EDT Mon Aug 18 2025

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

.SYNOPSIS...Major Hurricane Erin is near 22.8N 70.2W at 5 AM
EDT, and is moving northwest at 11 kt. Maximum sustained winds
are 115 kt with gusts to 140 kt, and the minimum central pressure
is 945 mb. Erin will move to 23.6N 71.2W this afternoon, 25.0N
72.2W Tue morning, 26.6N 72.9W Tue afternoon, 28.6N 73.4W Wed
morning, 30.7N 73.4W Wed afternoon, and 32.9N 72.2W Thu morning.
Erin will change little in intensity as it moves near 37.2N 66.1W
early Fri. Fresh S to SW winds occurring over the NE and
N-central Caribbean as well as the Atlantic Passages will
gradually diminish to moderate to fresh S winds today. Large
northerly swell will also bleed through the Mona Passage through
this morning before subsiding. Ongoing bands of scattered
showers and tstms associated with Erin are gradually lifting
north of the region.

San Juan Atlantic Waters

...TROPICAL STORM WARNING...

.TODAY...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds
30 to 35 kt, diminishing to 20 to 25 kt in the afternoon. Seas
8 to 13 ft in W to NW swell. Scattered showers and isolated
tstms.
.TONIGHT...SE to S winds 20 to 25 kt. Seas 6 to 9 ft. Scattered
showers and isolated tstms.
.TUE...SE to S winds 15 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...SE winds 15 to 20 kt. Seas 5 to 7 ft.
.WED...SE winds 15 to 20 kt. Seas 5 to 6 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 5 to 6 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 6 ft.
.FRI...NE winds 15 to 20 kt. Seas 5 to 7 ft.

San Juan Caribbean Waters

.TODAY...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
showers and isolated tstms.
.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 15 to 20 kt. Seas 3 to 4 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft.
.THU...NE to E winds 10 to 15 kt. Seas 4 to 5 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.FRI...NE winds 10 to 15 kt. Seas 4 to 5 ft.