000
FZNT26 KNHC 201515
OFFN05

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
1115 AM EDT Fri Oct 20 2023

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

.SYNOPSIS...Newly upgraded Hurricane Tammy is near 14.1N 58.6W at
11 AM EDT, and is moving west-northwest at 6 kt. Maximum 
sustained winds are 65 kt with gusts to 80 kt, and the minimum 
central pressure is 992 mb. Tammy will move through the northern
Leeward Islands through early Sun, reaching 15.1N 59.8W this 
evening, 16.4N 60.9W Sat morning, 17.9N 61.9W Sat evening, and 19.3N
62.7W Sun morning before continuing north of the area through the
early part of the week. This pattern will bring the potential 
for hazardous marine conditions across the northern Leeward 
Islands and into the Anegada Passage into Mon.

San Juan Atlantic Waters

...TROPICAL STORM WARNING...

.THIS AFTERNOON...E to SE winds 15 to 20 kt. Seas 6 to 9 ft.
Scattered showers and isolated tstms. 
.TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft. Scattered
showers and isolated tstms. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 20 kt.
Seas 6 to 9 ft. Scattered showers and isolated tstms. 
.SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 25 to
30 kt, increasing to 35 to 40 kt after midnight. Seas 7 to
10 ft. Scattered showers and isolated tstms. 
.SUN...HURRICANE CONDITIONS POSSIBLE. N winds 60 to 65 kt. Seas
7 to 10 ft. 
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.TUE...N winds 10 to 15 kt. Seas 5 to 7 ft.  

San Juan Caribbean Waters

.THIS AFTERNOON...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.
Scattered showers and isolated tstms. 
.TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered
showers. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 15 to
20 kt. Seas 4 to 5 ft. Scattered showers and isolated tstms. 
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. NW to N winds 30 to
35 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. SW to W winds 25 to
30 kt, becoming SW 10 to 15 kt in the afternoon. Seas 3 to 4 ft.
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 5 to
10 kt. Seas 3 to 4 ft. 
.MON...SE to S winds 5 to 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE winds 5 to 10 kt. Seas 3 ft. 
.TUE...NE winds 5 to 10 kt. Seas 3 ft.