000
FZNT25 KNHC 210717
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
317 AM EDT Wed Apr 21 2021

...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...A stationary front extends from Sarasota, Florida,
SW to the Bay of Campeche, connecting to a 1010 mb low pressure.
There is also a low pressure trough over the Yucatan Peninsula.
The stationary front will transition into a cold front as a
secondary cold front moves through the northern Gulf. Fresh to
strong winds are expected offshore Texas behind this secondary
front. The low is forecast to lose its identity along the front
later this morning. Scattered showers and thunderstorms will be
focused along and near the front today. Some of this activity
may produce strong gusty winds and rough seas.

.TODAY...NW to N winds 10 to 15 kt. Seas 3 ft. Scattered showers
and isolated tstms. 
.TONIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft.
.SAT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...W winds 5 to 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...A stationary front is located from just S of Bermuda
to near Vero Beach, Florida. This front will transition back to 
a cold front later today, and merge with a secondary front 
emerging off the SE U.S. coast tonight. N of 28N,Some fresh to 
strong SW are possible ahead of the first front, with some
strong NW possible behind the second front. The high pressure
will  shift eastward through Sat night as a stronger cold front 
approaches the southeastern U.S. coast. This front is expected
to move across the NW and north- central waters Sun and Sun
night  preceded by fresh to strong southerly winds and possible 
thunderstorms. 

.TODAY...SW to W winds 10 to 15 kt S of 27N, and W 10 to 15 kt N
of 27N. Seas 3 ft. Scattered showers and isolated tstms. 
.TONIGHT...S of 27N,W to NW winds 5 to 10 kt. N of 27N,W winds
5 to 10 kt, becoming NW 15 to 20 kt after midnight. Seas 3 ft in
the evening, subsiding to 2 ft or less. Scattered showers and
isolated tstms. 
.THU...N to NE winds 5 to 10 kt S of 27N, and N to NE 10 to 15 kt
N of 27N. Seas 3 to 4 ft. 
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT...SE winds 15 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. 
.SUN...SW winds 15 to 20 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NW winds 5 to 10 kt, shifting to N to NE after
midnight. Seas 3 to 4 ft.