000
FZNT25 KNHC 190927
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
527 AM EDT Thu Oct 19 2023

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

Southeast Gulf of Mexico

.SYNOPSIS...High pressure will continue to dominate the Gulf
waters providing gentle to moderate anticyclonic winds through
tonight. A frontal system will bring fresh winds to the NE Gulf
Fri and Fri night. Light to gentle variable winds will dominate
the basin afterward through Sun. Moderate to fresh E to SE winds
are forecast to develop Sun night into early next week as the
pressure gradient increases between a ridge over the E CONUS and
a system of low pressure over the W CONUS.  

.TODAY...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less. 
.FRI...NW to N winds 10 to 15 kt. Seas 2 ft or less. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NW to N winds 5 to 10 kt. Seas 3 ft. 
.SUN...N winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to
2 ft or less. 
.SUN NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. 
.MON...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...Tropical Storm Tammy is near 13.5N 54.8W at 5 AM 
EDT, and is moving west at 15 kt. Maximum sustained winds are
35 kt with gusts to 45 kt, and the minimum central pressure is
1006 mb. Tammy will move to 13.9N 56.4W this afternoon, 14.5N
58.2W Fri morning, 15.5N 60.0W Fri afternoon, 16.8N 61.3W Sat 
morning, 18.4N 62.4W Sat afternoon, and 19.9N 63.1W Sun morning. 
Tammy will strengthen to a hurricane near 23.3N 63.0W early Mon. A
stationary front extending from 31N63W to eastern Cuba will 
weaken today before dissipating. High pressure will build over the
area in the wake of the front. The next frontal system will move 
offshore the southeastern United States Fri night. Fresh to strong
winds and rough seas are forecast north of 27N Fri night through 
Sat night with this system. 

.TODAY...NE to E winds 15 to 20 kt S of 27N, and NE 10 to 15 kt N
of 27N. Seas 3 ft. Scattered showers and isolated tstms. 
.TONIGHT...NE to E winds 10 to 15 kt S of 27N, and NW to N 5 to
10 kt N of 27N. Seas 2 ft or less. Numerous showers and scattered
tstms. 
.FRI...NW to N winds 5 to 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. Scattered showers and isolated tstms. 
.FRI NIGHT...S of 27N, NW to N winds 5 to 10 kt. N of 27N, W
winds 10 to 15 kt, increasing to 20 to 25 kt after midnight. Seas
2 ft or less. 
.SAT...NW winds 15 to 20 kt. Seas 3 to 4 ft. 
.SAT NIGHT...W winds 10 to 15 kt. Seas 3 ft. 
.SUN...NW winds 10 to 15 kt. Seas 3 ft. 
.SUN NIGHT...N winds 5 to 10 kt. Seas 3 ft. 
.MON...NE winds 10 to 15 kt. Seas 3 ft. 
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft.