223
FZNT31 KNHC 090331
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1031 PM EST Sat Nov 8 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...Locally strong winds and rough seas are expected in
the south-central Caribbean through Mon. Rough seas in N swell
will continue over the tropical Atlantic waters east of the
Lesser Antilles into Mon and then will gradually subside into
Tue. A strong cold front will move into the NW Caribbean Mon,
bringing strong to near gale force N winds and rough to very
rough seas in its wake. The front will stall over the middle of
next week from eastern Cuba to eastern Honduras. Showers and
thunderstorms along and ahead of this front will also bring a
potential for heavy rainfall for much of next week over Central
America, particularly Honduras.

NW Caribbean W of 85W

.TONIGHT...E winds less than 10 kt. Seas 2 ft or less.
.SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 2 ft or less.
.SUN NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less.
.MON...NE winds 10 to 15 kt, shifting to N 15 to 25 kt in the
afternoon. Seas 2 ft or less, building to 3 to 5 ft in the
afternoon.
.MON NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft.
.TUE...NE winds 20 to 30 kt. Seas 8 to 11 ft.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft.
.WED...NE winds 10 to 20 kt. Seas 6 to 9 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.

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 3 to 5 ft S of 18N, and 2 ft or less elsewhere.
.SUN...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds 10 to
15 kt, diminishing to less than 10 kt in the afternoon. Seas
4 to 6 ft S of 18N, and 2 ft or less elsewhere.
.SUN NIGHT...E winds 10 to 20 kt S of 18N, and NE less than
10 kt elsewhere. Seas 4 to 6 ft S of 18N, and 2 ft or less
elsewhere.
.MON...S of 18N, E winds 10 to 20 kt. Elsewhere, NE winds less
than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas
4 to 6 ft S of 18N, and 2 ft or less elsewhere.
.MON NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE...NE winds 15 to 25 kt. Seas 6 to 9 ft.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft.
.WED...NE winds 15 to 25 kt. Seas 6 to 9 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.

Caribbean from 11N to 15N W of 72W

.TONIGHT...E winds 20 to 25 kt within 90 nm of coast of
Colombia, and E 10 to 20 kt elsewhere. Seas 4 to 6 ft.
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...E winds 15 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft.
.MON...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft.
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.

SW Caribbean S of 11N

.TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...NE winds 10 to 15 kt, shifting to N in the afternoon.
Seas 4 to 6 ft.
.SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.MON...N winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.
.TUE...NW winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 3 to 5 ft.
.TUE NIGHT...N winds less than 10 kt, shifting to NE after
midnight. Seas 3 to 5 ft.
.WED...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...NE winds 10 to 15 kt, shifting to SE after
midnight. Seas 4 to 6 ft.
.THU...S winds less than 10 kt. Seas 4 to 6 ft.
.THU NIGHT...SW winds less than 10 kt. Seas 4 to 6 ft.

Caribbean between 64W and 72W

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

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 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.
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE NIGHT...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 5 to 7 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 less than 10 kt. Seas 5 to 7 ft.

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN...E winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE...E winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE NIGHT...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 5 to 7 ft.
.THU...E winds 10 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Moderate to fresh S to SW winds developing offshore
of NE Florida Sun morning will reach fresh to strong speeds Sun
night into Mon ahead of a strong cold front that will push off
the SE U.S. Sun night. The front will progress SE and reach from
Bermuda to E Cuba Tue afternoon, with the southern portion of
the front stalling from 27N63W to E Cuba Tue night into Wed.
Strong to gale-force winds and rough to very rough seas are
expected behind the front through Tue evening. Gale conditions in
W to NW winds are expected along and N of 30N Mon night into
late Tue, especially W of 65W. Winds then will gradually diminish
through Wed.

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

...GALE WARNING...
...GALE CONDITIONS POSSIBLE TUE...

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...NW winds 15 to 25 kt. Seas 6 to 9 ft.
.MON NIGHT...NW winds 20 to 35 kt. Seas 8 to 11 ft, building to
10 to 15 ft after midnight.
.TUE...NW winds 15 to 35 kt. Seas 9 to 14 ft, subsiding to 8 to
11 ft in the afternoon.
.TUE NIGHT...N winds 10 to 15 kt. Seas 7 to 10 ft, subsiding to
5 to 7 ft after midnight.
.WED...N winds 10 kt. Seas 4 to 6 ft.
.WED NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft.
.THU...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds 10 kt. Seas 3 to 4 ft.

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

...GALE CONDITIONS POSSIBLE TUE...

.TONIGHT...S winds less than 10 kt W of 70W, and SW 10 to 15 kt
elsewhere. Seas 3 to 5 ft.
.SUN...SW winds less than 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...SW winds 15 to 25 kt W of 70W, and S 10 to 20 kt
elsewhere. Seas 6 to 9 ft W of 70W, and 4 to 6 ft elsewhere.
.MON NIGHT...W winds 15 to 25 kt. Seas 6 to 9 ft, building to
8 to 13 ft after midnight.
.TUE...NW winds 20 to 35 kt. Seas 9 to 14 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 10 to 15 ft.
.WED...N winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 8 to 11 ft.
.WED NIGHT...N winds less than 10 kt. Seas 6 to 9 ft.
.THU...NW winds 10 kt. Seas 5 to 7 ft.
.THU NIGHT...NW winds 10 kt. Seas 5 to 7 ft.

Bahamas N of 22N

.TONIGHT...E winds less than 10 kt. Seas 2 ft or less.
.SUN...SE winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.MON...S winds less than 10 kt, shifting to W in the afternoon.
Seas 2 ft or less.
.MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE...N winds 15 to 25 kt. Seas 6 to 8 ft.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft.
.WED...NE winds 10 to 20 kt. Seas 5 to 7 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 4 to 6 ft.

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

.TONIGHT...SE winds less than 10 kt. Seas 3 to 5 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.MON...S winds 10 to 15 kt. Seas 4 to 6 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft, building to
6 to 9 ft after midnight.
.TUE...SW winds 15 to 25 kt, shifting to N in the afternoon.
Seas 7 to 10 ft.
.TUE NIGHT...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.

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...NE winds 10 to 20 kt. Seas 6 to 9 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, diminishing to less than 10 kt
after midnight. Seas 5 to 7 ft.

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

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.SUN...E winds 10 to 15 kt. Seas 6 to 7 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft.
.MON...E winds 10 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft.
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE NIGHT...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 8 ft.
.THU...E winds 10 to 15 kt. Seas 6 to 8 ft.
.THU NIGHT...E winds 10 kt. Seas 7 to 8 ft.