346
FZNT31 KNHC 110314
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1114 PM EDT Fri Oct 10 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...Tropical Storm Jerry is near 22.7N 63.9W at 11 PM
EDT, and is moving north at 13 kt. Maximum sustained winds are
50 kt with gusts to 60 kt, and the minimum central pressure is
1004 mb. Jerry will move to 24.6N 63.3W Sat morning, 27.4N 62.7W
Sat evening, 29.6N 62.0W Sun morning, 31.3N 60.8W Sun evening,
32.0N 58.9W Mon morning, and become post-tropical and move to
31.4N 56.4W Mon evening. Jerry will change little in intensity
as it moves to the 29.8N 51.6W late Tue. As Jerry continues to
move northward, winds and seas will gradually diminish across
the NE Caribbean late tonight into Sat. High pressure will build
in the wake of Jerry bringing a return of the trade winds across
the eastern Caribbean. A pre-frontal trough will move across the
NW Caribbean this weekend. Moderate to locally fresh winds are
expected on either side of the trough tonight and Sat.

NW Caribbean W of 85W

.OVERNIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 ft.
.MON...NE winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft after midnight.
.TUE...NE winds 10 to 15 kt. Seas 3 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft.
.WED...N winds 10 to 15 kt. Seas 3 ft.

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...S winds less than 10 kt S of 18N, and SW 10 to
15 kt elsewhere. Seas 2 ft or less.
.SAT...S winds 10 to 15 kt S of 18N, and SW 15 to 25 kt
elsewhere. Seas 2 ft or less, building to 3 ft in the afternoon.
.SAT NIGHT...S of 18N, S winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, SW winds 15 to 25 kt. Seas
2 ft or less S of 18N, and 3 to 5 ft elsewhere.
.SUN...SW winds 10 to 20 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less.
.MON...SE winds 10 to 15 kt. Seas 2 ft or less.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.TUE...E winds 10 to 15 kt. Seas 2 ft or less.
.TUE NIGHT...S of 18N, E winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, E winds 10 to 15 kt. Seas
2 ft or less.
.WED...E winds less than 10 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 2 ft or less.

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...S winds 10 to 20 kt. Seas 2 ft or less.
.SAT...S winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft
in the afternoon.
.SAT NIGHT...Within 90 nm of coast of Colombia, W winds 10 kt in
the evening, becoming variable winds less than 10 kt. Elsewhere,
SW winds 10 to 20 kt. Seas 3 ft.
.SUN...Within 90 nm of coast of Colombia, Variable winds less
than 10 kt, becoming SW less than 10 kt in the afternoon.
Elsewhere, SW winds 10 to 15 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.SUN NIGHT...Within 90 nm of coast of Colombia, NW winds less
than 10 kt in the evening, becoming variable winds less than
10 kt. Elsewhere, S winds 10 to 20 kt. Seas 2 ft or less.
.MON...Within 90 nm of coast of Colombia, SE winds less than
10 kt, shifting to SW in the afternoon. Elsewhere, S winds 15 to
25 kt, shifting to SW 10 to 15 kt in the afternoon. Seas 2 ft or
less, building to 3 ft in the afternoon.
.MON NIGHT...W winds less than 10 kt, shifting to NE after
midnight. Seas 2 ft or less.
.TUE...E winds less than 10 kt within 90 nm of coast of
Colombia, and E 10 to 15 kt elsewhere. Seas 2 ft or less.
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.WED...E winds less than 10 kt. Seas 2 ft or less.

SW Caribbean S of 11N

.OVERNIGHT...S winds 10 to 20 kt. Seas 3 ft.
.SAT...S winds 10 to 20 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.
.SAT NIGHT...SW winds 10 to 20 kt. Seas 2 ft or less.
.SUN...S winds 10 to 20 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.
.SUN NIGHT...S winds 10 to 20 kt. Seas 2 ft or less.
.MON...S winds 10 to 15 kt. Seas 2 ft or less.
.MON NIGHT...SW winds less than 10 kt. Seas 2 ft or less.
.TUE...SW winds less than 10 kt. Seas 2 ft or less.
.TUE NIGHT...NW winds less than 10 kt. Seas 2 ft or less.
.WED...NW winds less than 10 kt. Seas 2 ft or less.

Caribbean between 64W and 72W

.OVERNIGHT...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere.
.SAT...W winds less than 10 kt Gulf of Venezuela, and SE 10 to
20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere.
.SAT NIGHT...Gulf of Venezuela, NW winds 10 to 15 kt, shifting
to N after midnight. Elsewhere, E winds 10 to 20 kt. Seas 2 ft
or less Gulf of Venezuela, and 3 to 5 ft elsewhere.
.SUN...Gulf of Venezuela, Variable winds less than 10 kt,
becoming SW less than 10 kt in the afternoon. Elsewhere, SE
winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to
4 ft elsewhere.
.SUN NIGHT...NE winds less than 10 kt Gulf of Venezuela, and E
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
3 to 4 ft elsewhere.
.MON...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 4 ft elsewhere.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft.
.WED...E winds 10 to 15 kt. Seas 3 ft.

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

.OVERNIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft.
.SAT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...E winds 10 to 15 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 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.

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

.OVERNIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Tropical Storm Jerry is near 22.7N 63.9W at 11 PM
EDT, and is moving north at 13 kt. Maximum sustained winds are
50 kt with gusts to 60 kt, and the minimum central pressure is
1004 mb. Jerry will move to 24.6N 63.3W Sat morning, 27.4N 62.7W
Sat evening, 29.6N 62.0W Sun morning, 31.3N 60.8W Sun evening,
32.0N 58.9W Mon morning, and become post-tropical and move to
31.4N 56.4W Mon evening. Jerry will change little in intensity
as it moves to the 29.8N 51.6W late Tue. Tight pressure gradient
just south of Bermuda result in strong to near gale-force E
winds and rough seas. These conditions will shift north of our
waters Sat afternoon. Meanwhile, developing low pressure system
centered offshore of north-central Florida will move
northeastward through the weekend. The associated cold front will
extend from the low center across south Florida into the SE Gulf
of America. Fresh to near gale- force winds and rough seas are
expected on either side of the front late tonight through Mon.
The front is forecast to move slowly SE and dissipate by Mon and
the marine conditions will improve by Tue.

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

.OVERNIGHT...SE winds 15 to 25 kt. Seas 8 to 11 ft.
.SAT...SW winds 20 to 30 kt. Seas 7 to 10 ft.
.SAT NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft.
.SUN...W winds 20 to 30 kt. Seas 7 to 10 ft.
.SUN NIGHT...W winds 20 to 30 kt. Seas 6 to 8 ft.
.MON...W winds 20 to 30 kt. Seas 6 to 8 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 5 to 7 ft.
.TUE...N winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...N winds 10 to 20 kt. Seas 7 to 9 ft.

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

.OVERNIGHT...SE winds 20 to 30 kt. Seas 8 to 13 ft.
.SAT...S winds 15 to 25 kt W of 70W, and S 20 to 30 kt
elsewhere. Seas 8 to 11 ft W of 70W, and 9 to 13 ft elsewhere.
.SAT NIGHT...SW winds 15 to 25 kt W of 70W, and SW 20 to 30 kt
elsewhere. Seas 8 to 11 ft W of 70W, and 10 to 13 ft elsewhere.
.SUN...W of 70W, SW winds 15 to 25 kt. Elsewhere, SW winds 20 to
30 kt, diminishing to 10 to 20 kt in the afternoon. Seas 8 to
11 ft.
.SUN NIGHT...SW winds 15 to 25 kt W of 70W, and SW 10 to 20 kt
elsewhere. Seas 7 to 10 ft.
.MON...SW winds 15 to 25 kt W of 70W, and SW 10 to 20 kt
elsewhere. Seas 6 to 8 ft.
.MON NIGHT...SW winds 15 to 25 kt W of 70W, and SW 10 to 20 kt
elsewhere. Seas 5 to 7 ft.
.TUE...NW winds 15 to 25 kt W of 70W, and SW 15 to 25 kt
elsewhere. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft, building to
6 to 9 ft after midnight.
.WED...NW winds 15 to 25 kt W of 70W, and W 15 to 25 kt
elsewhere. Seas 8 to 11 ft.

Bahamas N of 22N

.OVERNIGHT...SW winds 10 to 20 kt. Seas 3 ft.
.SAT...SW winds 15 to 25 kt. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft.
.SUN...SW winds 15 to 25 kt. Seas 4 to 6 ft.
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...SW winds 10 to 20 kt. Seas 3 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.TUE...NE winds 10 to 15 kt. Seas 2 ft or less.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 to 5 ft after midnight.
.WED...NE winds 10 to 15 kt. Seas 3 to 5 ft.

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

.OVERNIGHT...W of 70W, S winds 10 to 15 kt. Elsewhere, NE winds
15 to 25 kt, shifting to W 20 to 30 kt after midnight. Seas 5 to
7 ft W of 70W, and 8 to 11 ft elsewhere.
.SAT...SW winds 10 to 20 kt W of 70W, and W 20 to 30 kt
elsewhere. Seas 6 to 9 ft W of 70W, and 8 to 12 ft elsewhere.
.SAT NIGHT...S winds 15 to 25 kt W of 70W, and SW 10 to 20 kt
elsewhere. Seas 7 to 10 ft.
.SUN...S winds 15 to 25 kt W of 70W, and S 10 to 15 kt
elsewhere. Seas 6 to 9 ft.
.SUN NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft.
.MON...S winds 10 to 20 kt. Seas 5 to 6 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE...S winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...W winds 10 to 20 kt. Seas 5 to 7 ft.

ATLC waters S of 22N W of 65W

.OVERNIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft.
.SAT...S winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...SE winds 10 to 20 kt. Seas 3 to 4 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SW winds less than 10 kt. Seas 3 to 4 ft.

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

...TROPICAL STORM WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. S winds 30 to 40 kt.
Seas 10 to 15 ft.
.SAT...SE winds 15 to 25 kt. Seas 8 to 13 ft, subsiding to 7 to
10 ft in the afternoon.
.SAT NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft.
.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.
.MON...E winds 10 to 15 kt. Seas 5 to 6 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 5 ft.
.TUE...E winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...E winds less than 10 kt. Seas 4 to 5 ft.
.WED...S winds less than 10 kt. Seas 4 ft.