000
FZNT25 KNHC 200201
OFFN04

NAVTEX Marine Forecast
NWS National Hurricane Center Miami, FL
1001 PM EDT Fri Apr 19 2019

...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 very vigorous cold front extending from near Cape
Coral, Florida to the Yucatan Channel will exit the basin
tonight with strong thunderstorms ahead of it. A tight pres
gradient in the wake of the front over the northern and central
Gulf will diminish through early Sat while a weak reinforcing
boundary clips the NE Gulf behind the initial front. Weak high
pres will build in over the Gulf Sun through Wed promoting more
tranquil marine conditions. 

.OVERNIGHT...W to NW winds 20 to 25 kt. Seas 7 to 10 ft.
Showers likely. 
.SAT...W to NW winds 15 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NW winds 15 to 20 kt. Seas 5 to 7 ft. 
.SUN...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late. 
.TUE...E winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.  

Within 200 nm east of the coast of Florida

.SYNOPSIS...A tight pres gradient ahead of a vigorous and strong
cold front entering the offshore waters off NE Florida is
supporting southerly gale force winds in the northern waters. 
The front will continue eastward tonight and the gale force winds
will push farther E through Sat before diminishing Sat afternoon.
The cold front should extend from 31N74W to the central Bahamas 
Sat afternoon, from 31N71W to the SE Bahamas Sun afternoon, and 
becoming stationary near the same location Mon afternoon, and 
finally dissipating Tue into Wed. Numerous showers and scattered 
strong thunderstorms will accompany the front. There is potential 
for severe thunderstorms associated with the front N of 27N 
tonight and Sat.

...GALE WARNING...

.OVERNIGHT...SW winds 15 to 20 kt S of 27N, and SW 25 to 35 kt N
of 27N. Seas 3 to 5 ft S of 27N, and 7 to 10 ft N of 27N.
Scattered showers and isolated thunderstorms. 
.SAT...W to NW winds 10 to 15 kt S of 27N, and SW to W 20 to 25 
kt N of 27N. S of 27N, seas 3 ft in the morning, subsiding to 2 ft
or less, then, building to 3 ft. N of 27N, seas 5 to 7 ft. 
Scattered showers and isolated thunderstorms. 
.SAT NIGHT...NW winds 10 to 15 kt S of 27N, and W 15 to 20 kt N
of 27N. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. 
.SUN...N winds 10 to 15 kt S of 27N, and W to NW 10 to 15 kt N of
27N. S of 27N, seas 3 ft in the morning, subsiding to 2 ft or
less. N of 27N, seas 3 to 5 ft. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 5 ft N of 27N. 
.MON...N to NE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 5 ft N of 27N. 
.MON NIGHT...NE winds 10 to 15 kt. S of 27N, seas 2 ft or less,
building to 3 ft late. N of 27N, seas 3 to 5 ft. 
.TUE...NE winds 10 to 15 kt. S of 27N, seas 3 ft in the morning,
subsiding to 2 ft or less. N of 27N, seas 3 to 5 ft. 
.TUE NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less S of 27N,
and 3 to 5 ft N of 27N. 
.WED...NE to E winds 10 to 15 kt. Seas 2 ft or less S of 27N, and
3 to 5 ft N of 27N. 
.WED NIGHT...E winds 5 to 10 kt. Seas 2 ft or less S of 27N, and
3 to 5 ft N of 27N.