Gulf of Mexico Weather

National Hurricane Center Miami

        
000
FZNT31 KNHC 220253
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
953 PM EST Tue Jan 21 2025

Marine Weather HF Voice Broadcast for the Tropical N Atlantic
from 07N to 19N W of 55W, the N Atlantic from 19N to
31N W of 55W including the Bahamas, and the Caribbean Sea.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for Caribbean Sea and Tropical N Atlantic from
07N to 19N W of 55W

.SYNOPSIS...Fresh to strong winds across the central Caribbean
will briefly become gale force near the coast of Colombia on Wed
night. Winds will be near-gale at night tonight and again from
Thu night through Sun night. Moderate to high seas are expected
with these winds. A cold front will enter the NW Caribbean early
Wed morning, bringing near-gale NW winds and rough seas to the
area. These conditions will improve quickly as the front weakens
on Wed night, with the rough seas subsiding on Thu. Another
front will enter the NW basin on Fri, bringing another round of
fresh to strong winds and rough seas through the weekend. 

NW Caribbean W of 85W

.TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft.
.WED...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SAT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 10 to 20 kt S of 18N, and E less than 10 kt
elsewhere. Seas 6 to 9 ft S of 18N, and 3 to 5 ft elsewhere. 
.WED...E winds 10 to 20 kt S of 18N, and NE less than 10 kt
elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. 
.WED NIGHT...E winds 10 to 20 kt S of 18N, and NE less than
10 kt elsewhere. Seas 5 to 7 ft. 
.THU...NE winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and 4 to
6 ft elsewhere. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. 
.SAT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...

.TONIGHT...E winds 20 to 30 kt within 90 nm of coast of
Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. 
.WED...E winds 20 to 25 kt within 90 nm of coast of Colombia,
and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. 
.WED NIGHT...E winds 20 to 35 kt within 90 nm of coast of 
Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 12 ft. 
.THU...E winds 20 to 25 kt within 90 nm of coast of Colombia,
and E 15 to 25 kt elsewhere. Seas 8 to 12 ft. 
.THU NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.FRI...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.SAT...NE winds 10 to 20 kt. Seas 7 to 9 ft. 
.SAT NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. 

SW Caribbean S of 11N

.TONIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.WED...NE winds 10 to 15 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.THU NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...NE winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere. 
.WED...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere. 
.WED NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere. 
.THU...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Offshore Leeward Islands and adjacent ATLC waters from 15N to
19N W of 55W

.TONIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft.
.THU...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 

Offshore Windward Islands and adjacent ATLC waters from 07N to
15N W of 55W

.TONIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft.
.THU...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A warm front extends from 31N72W to the South
Florida coast, where it connects to the Gulf low pressure 
system. This system will push off the Florida coast tonight as a 
cold front and extend from near 31N72W to western Cuba by Wed 
morning, and from 31N61W to central Cuba by Thu morning. The 
front will stall and weaken by Fri. This front will be followed 
by gale- force north winds and rough seas north of 24N and W of 
about 70W through Wed morning. Another low pressure will develop 
off the SE U.S. coast on Thu into Thu evening, with a trailing 
cold front reaching central Cuba. The low will move well north of
the area on Fri, with the cold front reaching from near 31N73W 
to central Cuba by Fri evening, and from Bermuda to the Windward 
Passage Sat morning. Fresh to strong NW winds are expected in the
wake of this front Fri through the weekend. 

ATLC waters from 27N to 31N W of 77W

...GALE WARNING...

.TONIGHT...E winds 15 to 25 kt, shifting to N 20 to 35 kt after 
midnight. Seas 8 to 11 ft. 
.WED...N winds 15 to 25 kt. Seas 8 to 13 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 8 to 12 ft. 
.THU...NE winds 10 to 15 kt. Seas 7 to 9 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NW winds 20 to 25 kt. Seas 6 to 9 ft. 
.SAT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.SAT NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. 
.SUN...E winds less than 10 kt. Seas 4 to 6 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

ATLC waters from 27N to 31N between 65W and 77W

.TONIGHT...W of 70W, S winds 10 to 15 kt, shifting to SW 15 to
30 kt after midnight. Elsewhere, S winds 10 to 20 kt. Seas 5 to 
7 ft. 
.WED...SW winds 10 to 20 kt. Seas 8 to 13 ft W of 70W, and 6 to
7 ft elsewhere. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. 
.THU...W of 70W, E winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Elsewhere, SE winds 10 to 20 kt. Seas
7 to 10 ft. 
.THU NIGHT...SW winds less than 10 kt. Seas 6 to 8 ft. 
.FRI...SW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 6 to 7 ft. 
.FRI NIGHT...SW winds 10 to 15 kt, shifting to W 15 to 25 kt
after midnight. Seas 6 to 9 ft. 
.SAT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. 
.SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. 

Bahamas N of 22N

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...W winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...N winds 10 to 15 kt, shifting to NE after midnight.
Seas 4 to 6 ft. 
.THU...SE winds less than 10 kt. Seas 4 to 6 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...N winds less than 10 kt, shifting to NW in the afternoon.
Seas 3 to 5 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

ATLC waters from 22N to 27N between 65W and the Bahamas

.TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED...S winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED NIGHT...SE winds less than 10 kt. Seas 7 to 10 ft W of 70W,
and 5 to 7 ft elsewhere. 
.THU...SE winds less than 10 kt. Seas 6 to 9 ft. 
.THU NIGHT...SE winds less than 10 kt. Seas 6 to 8 ft. 
.FRI...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 7 ft. 
.FRI NIGHT...S winds less than 10 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

ATLC waters from 19N to 22N between 55W and 65W

.TONIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 8 to 10 ft.
.THU...E winds 10 to 20 kt. Seas 8 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 8 to 9 ft. 
.SAT...E winds 10 to 15 kt. Seas 7 to 9 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.SUN...E winds 15 to 20 kt. Seas 7 to 9 ft. 
.SUN NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft.