481
FZNT31 KNHC 240827
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
427 AM EDT Fri May 24 2024

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 deep-layered trough across the Caribbean
from eastern Cuba to Nicaragua will lift out to the NE through
late Sat. This feature will support active weather across the
central portions of the basin, which will gradually shift NE and
into the Atlantic through tonight. A broad and weak trough will
prevail across the north-central Caribbean through Sat, yielding
moderate trade winds across the E portions and moderate to fresh
winds across NW portions of the basin. Smoke due to agricultural
fires in Central America may persist across the Gulf of Honduras
today.

NW Caribbean W of 85W

.TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN...SE winds 10 to 20 kt. Seas 4 to 6 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 20 kt. Seas 4 to 6 ft.
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.

Caribbean N of 15N between 72W and 85W

.TODAY...E winds less than 10 kt. Seas 3 to 4 ft.
.TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SAT...E winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...S of 18N, E winds less than 10 kt, increasing to
10 to 15 kt after midnight. Elsewhere, E winds less than 10 kt.
Seas 2 ft or less.
.SUN...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 15 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 4 to 6 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Caribbean from 11N to 15N W of 72W

.TODAY...E winds less than 10 kt. Seas 3 to 4 ft.
.TONIGHT...NE winds 10 to 15 kt within 90 nm of coast of
Colombia, and E less than 10 kt elsewhere. Seas 3 to 4 ft.
.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft.
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.

SW Caribbean S of 11N

.TODAY...Variable winds less than 10 kt. Seas 3 ft.
.TONIGHT...Variable winds less than 10 kt, becoming NE less than
10 kt after midnight. Seas 3 ft.
.SAT...Variable winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.SUN...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.MON...Variable winds less than 10 kt. Seas 3 ft.
.MON NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.
.TUE...E winds 10 to 15 kt, shifting to NE in the afternoon.
Seas 3 to 5 ft.
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.

Caribbean between 64W and 72W

.TODAY...Gulf of Venezuela, E winds 10 to 15 kt, shifting to NE
in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 2 ft or
less Gulf of Venezuela, and 3 to 5 ft elsewhere.
.TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere.
.SAT...Gulf of Venezuela, E winds 10 to 15 kt, diminishing to
less than 10 kt in the afternoon. Elsewhere, E winds 10 to
15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft
elsewhere.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE 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

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.
.SUN...E winds less than 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.
.MON...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. 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.

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

.TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...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 4 to 6 ft.
.SUN...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN NIGHT...E winds 10 to 15 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 4 to 6 ft.
.TUE...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Scattered showers and thunderstorms along with fresh
winds and building seas will persist today near a developing low
pressure area roughly half way between Bermuda and Hispaniola.
Expect fresh to strong winds and rough seas near the low
pressure
through Sat as it makes its closest point of approach of 210 nm
to the southeast of Bermuda Sat afternoon before weakening as it
moves slowly into the north central Atlantic through the early
part of next week. Farther west, weak high pressure will build
between Bermuda and the central Bahamas Sat into Sun following
the low pressure. Looking ahead, moderate winds and seas are
possible north of the Bahamas and off northeast Florida by Mon
night as the high pressure shifts eastward ahead of a cold front
expected to move off the southeast U.S. coast by mid week.

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

.TODAY...Variable winds less than 10 kt. Seas 3 ft.
.TONIGHT...Variable winds less than 10 kt, becoming S less than
10 kt after midnight. Seas 3 ft.
.SAT...SW winds less than 10 kt. Seas 3 ft.
.SAT NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft.
.SUN...SW winds 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...SW winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.

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

.TODAY...W of 70W, Variable winds less than 10 kt. Elsewhere, SE
winds less than 10 kt, shifting to E in the afternoon. Seas 3 to
5 ft.
.TONIGHT...Variable winds less than 10 kt W of 70W, and NE 10 to
15 kt elsewhere. Seas 3 to 4 ft W of 70W, and 5 to 7 ft
elsewhere.
.SAT...W winds less than 10 kt. Seas 4 to 6 ft.
.SAT NIGHT...W of 70W, Variable winds less than 10 kt, becoming
S 10 kt after midnight. Elsewhere, Variable winds less than
10 kt. Seas 3 to 5 ft.
.SUN...SW winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.MON...S winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft.
.TUE...S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.

Bahamas N of 22N

.TODAY...Variable winds less than 10 kt, becoming NE less than
10 kt in the afternoon. Seas 3 ft.
.TONIGHT...E winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.SAT...Variable winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.SUN...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.MON...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.TUE...SE winds less than 10 kt. Seas 2 ft or less.
.TUE NIGHT...E winds less than 10 kt, shifting to SE after
midnight. Seas 2 ft or less.

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

.TODAY...NE winds less than 10 kt W of 70W, and S 10 to 15 kt
elsewhere. Seas 4 to 6 ft.
.TONIGHT...W of 70W, NE winds less than 10 kt. Elsewhere, W
winds 10 to 15 kt, diminishing to less than 10 kt after
midnight. Seas 4 to 6 ft.
.SAT...Variable winds less than 10 kt. Seas 4 to 6 ft.
.SAT NIGHT...W of 70W, Variable winds less than 10 kt, becoming
E 10 kt after midnight. Elsewhere, Variable winds less than
10 kt. Seas 3 to 5 ft.
.SUN...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming E 10 kt
after midnight. Seas 3 to 4 ft.
.MON...SE winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.TUE...SE winds 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SE winds 10 kt. Seas 3 to 5 ft.

ATLC waters S of 22N W of 65W

.TODAY...S winds 10 to 15 kt, shifting to SW in the afternoon.
Seas 3 to 5 ft.
.TONIGHT...SE winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 ft.
.SAT NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.SUN...E winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.MON...E winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 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.

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

.TODAY...SE winds 10 to 15 kt. Seas 5 to 6 ft.
.TONIGHT...SE winds 10 kt. Seas 4 to 5 ft.
.SAT...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...SE winds less than 10 kt. Seas 4 to 5 ft.
.SUN...SE winds 10 kt. Seas 4 to 5 ft.
.SUN NIGHT...E winds 10 kt. Seas 4 to 5 ft.
.MON...E winds 10 kt. Seas 4 ft.
.MON NIGHT...E winds 10 kt. Seas 4 ft.
.TUE...E winds 10 kt. Seas 4 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.