262
FZNT31 KNHC 111511
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1011 AM EST Tue Nov 11 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...A strong cold front extends from eastern Cuba to
northern Honduras. Fresh to strong N to NE winds and rough seas
follow the front. The front will stall from the Windward Passage
to near Cabo Gracias a Dios, Nicaragua by this evening, then
weaken and gradually dissipate for the latter half of the week.
Aside from the strong winds and seas, the front will continue to
support the development of showers and thunderstorms over the NW
Caribbean and parts of Central America through at least Thu.
Fresh to strong winds and rough seas will prevail in the south-
central Caribbean through Wed night.

NW Caribbean W of 85W

.TODAY...NE winds 20 to 30 kt. Seas 8 to 13 ft.
.TONIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft.
.WED...NE winds 10 to 20 kt. Seas 7 to 10 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft.
.THU...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft.

Caribbean N of 15N between 72W and 85W

.TODAY...NE winds 10 to 20 kt S of 18N, and NE 20 to 30 kt
elsewhere. Seas 7 to 10 ft.
.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...E winds 10 to 20 kt S of 18N, and NE 15 to 25 kt
elsewhere. Seas 6 to 9 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 3 to 5 ft.

Caribbean from 11N to 15N W of 72W

.TODAY...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft.
.TONIGHT...E winds 15 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft.
.WED...NE winds 15 to 25 kt. Seas 6 to 9 ft.
.WED NIGHT...E winds 20 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft.
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...E winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...NE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 5 ft.
.SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.

SW Caribbean S of 11N

.TODAY...NW winds less than 10 kt, becoming N 10 to 20 kt in the
afternoon. Seas 5 to 7 ft.
.TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft.
.THU...NE winds 10 to 15 kt. Seas 6 to 8 ft.
.THU NIGHT...W winds less than 10 kt, shifting to NW after
midnight. Seas 5 to 7 ft.
.FRI...W winds less than 10 kt. Seas 4 to 6 ft.
.FRI NIGHT...W winds less than 10 kt. Seas 3 to 5 ft.
.SAT...W winds less than 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...W winds less than 10 kt. Seas 3 to 4 ft.

Caribbean between 64W and 72W

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

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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft.
.FRI...E winds less than 10 kt. Seas 5 to 7 ft.
.FRI NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.SAT...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 4 to 6 ft.
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.

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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A strong cold front extends from 31N68W to eastern
Cuba. It is forecast to reach from 31N61W to the Windward
Passage by this evening, then stall from 31N55W to eastern Cuba
on Wed. Gale force winds and rough to very rough seas follow the
front. As the front stalls and weakens, winds will diminish to
moderate to fresh speeds on Wed, but rough seas in NW swell will
persist in the wake of the front through Wed night. A reinforcing
cold front will move across the N waters on Fri.

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

.TODAY...N winds 20 to 30 kt. Seas 10 to 15 ft, subsiding to
8 to 11 ft in the afternoon.
.TONIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 6 to 9 ft, subsiding to 4 to 6 ft after
midnight.
.WED...NW winds less than 10 kt. Seas 4 to 6 ft.
.WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds 10 kt. Seas 3 to 4 ft.
.FRI...NE winds 10 kt. Seas 3 ft.
.FRI NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.SAT...N winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...SW winds less than 10 kt. Seas 3 ft.

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

...GALE WARNING...

.TODAY...NW winds 25 to 35 kt W of 70W, and W 20 to 30 kt
elsewhere. W of 70W, seas 12 to 17 ft. Elsewhere, seas 8 to
11 ft, building to 9 to 14 ft in the afternoon.
.TONIGHT...W of 70W, N winds 10 to 20 kt, seas 10 to 15 ft,
subsiding to 8 to 11 ft after midnight. Elsewhere, N winds 15 to
25 kt, diminishing to 10 to 15 kt after midnight,Seas 10 to
15 ft.
.WED...N winds less than 10 kt W of 70W, and N 10 to 15 kt
elsewhere. Seas 6 to 9 ft W of 70W, and 8 to 13 ft elsewhere.
.WED NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 5 to 7 ft W of 70W, and 7 to 10 ft
elsewhere.
.THU...NW winds 10 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI...N winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 10 kt. Seas 5 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas 5 to 7 ft.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft.

Bahamas N of 22N

.TODAY...N winds 15 to 25 kt. Seas 5 to 7 ft.
.TONIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft.
.WED...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...NE winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...NE winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

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

.TODAY...N winds 15 to 25 kt W of 70W, and SW 10 to 20 kt
elsewhere. Seas 7 to 10 ft W of 70W, and 5 to 7 ft elsewhere.
.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...NE winds 10 to 20 kt. Seas 8 to 11 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft.
.THU...NE winds 10 to 15 kt. Seas 6 to 8 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.

ATLC waters S of 22N W of 65W

.TODAY...E winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 4 to 6 ft.
.TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft.
.THU...E winds 10 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI...E winds less than 10 kt. Seas 4 to 6 ft.
.FRI NIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 3 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.

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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft.
.THU...E winds 10 kt. Seas 6 to 8 ft.
.THU NIGHT...E winds 10 kt. Seas 7 ft.
.FRI...E winds 10 kt in the morning, becoming variable winds
less than 10 kt. Seas 6 to 7 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 5 to 6 ft.
.SAT...Variable winds less than 10 kt. Seas 4 to 6 ft.
.SAT NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft.