000
FZNT31 KNHC 091512
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1012 AM EST Sat Nov 9 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....Moderate to locally fresh SE winds occurring
through the passages of the Lesser Antilles will diminishing
later today as a tropical wave in the eastern Caribbean moves
westward through the basin. Moderate to fresh NE winds will
develop across the NW Caribbean today as a cold front moves
southward across the western Atlantic, and a trough across the
Windward Passage shifts slowly W across the Bahamas. Moderate to
large N swell across the Atlantic will move through the NE
Caribbean Passages and across the Tropical Atlantic waters Mon
through Wed. 

NW Caribbean W of 85W

.TODAY...E winds less than 10 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.SUN...NE winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.MON...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 3 ft. 
.TUE...Variable winds less than 10 kt, becoming N less than
10 kt in the afternoon. Seas 2 ft or less. 
.TUE NIGHT...NE winds less than 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less. 
.WED...N winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds less than 10 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 3 to 5 ft. 
.TONIGHT...E winds less than 10 kt S of 18N, and E 10 to 15 kt
elsewhere. Seas 3 to 5 ft. 
.SUN...S of 18N, E winds less than 10 kt. Elsewhere, E winds
10 to 15 kt, diminishing to less than 10 kt in the afternoon.
Seas 3 to 5 ft. 
.SUN NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.MON...E winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.
.TUE...E winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...SW winds 10 to 15 kt within 90 nm of coast of Colombia,
and SE less than 10 kt elsewhere. Seas 3 to 5 ft. 
.TONIGHT...SW winds 10 to 15 kt within 90 nm of coast of
Colombia, and E less than 10 kt elsewhere. Seas 3 to 5 ft. 
.SUN...Within 90 nm of coast of Colombia, SW winds 10 to 15 kt,
diminishing to less than 10 kt in the afternoon. Elsewhere, SE
winds less than 10 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds less than 10 kt, shifting to S after
midnight. Seas 3 to 4 ft. 
.MON...SW winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft. 
.TUE...W winds less than 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. 

SW Caribbean S of 11N

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

Caribbean between 64W and 72W

.TODAY...SE winds less than 10 kt in the morning, becoming
variable winds less than 10 kt. Gulf of Venezuela, seas 2 ft or
less, building to 3 ft in the afternoon. Elsewhere, seas 4 to
6 ft. 
.TONIGHT...E winds less than 10 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.SUN...E winds less than 10 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.SUN NIGHT...E winds less than 10 kt. Seas 2 ft or less Gulf of
Venezuela, and 3 to 5 ft elsewhere. 
.MON...E winds less than 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.
.TUE...E winds less than 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 
.WED...SE winds less than 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 6 to 8 ft. 
.TONIGHT...SE 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 10 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...SE winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...Fresh to locally strong NE winds and rough seas
occurring along and to the west of a trough, located from the
Windward Passage to 25N70W, will continue today, then strengthen
tonight as the trough drifts W, and high pressure behind an
approaching cold front builds into the area. The trough will 
move westward to west-northwestward across the Greater Antilles,
Turks and Caicos Islands, the southeastern Bahamas, and eastern 
Cuba during the next couple of days. A strong cold front will 
move southward into the northern forecast waters today, reaching
23N Sun morning, then will stall and begin to weaken along 20N 
Mon. Expect widespread fresh to strong NE to E winds and rough
to very rough seas in N swell north behind the front through 
this weekend before diminishing early next week. N swell will 
reach the NE Caribbean Mon morning and the Tropical Atlantic 
waters Mon afternoon and night. Elsewhere, moderate to locally 
fresh E trades and moderate to rough seas will occur east of the 
Windward Islands through the forecast period. 

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

.TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...E winds 15 to 20 kt. Seas 8 to 10 ft. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 6 to 9 ft. 
.MON NIGHT...Variable winds less than 10 kt. Seas 5 to 7 ft. 
.TUE...N winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 5 to 6 ft. 
.TUE NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED...NE winds 20 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 20 kt, shifting to E 10 to 15 kt after
midnight. Seas 8 to 9 ft. 

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

.TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN...E winds 15 to 20 kt. Seas 9 to 11 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON...SE winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...S winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 6 to 8 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...NE winds 15 to 25 kt. Seas 8 to 11 ft. 

Bahamas N of 22N

.TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...E winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds less than 10 kt in the morning, becoming variable
winds less than 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. 
.WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

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

.TODAY...NE winds 15 to 25 kt W of 70W, and E 10 to 15 kt
elsewhere. Seas 6 to 9 ft. 
.TONIGHT...E winds 15 to 25 kt W of 70W, and NE 10 to 20 kt
elsewhere. Seas 7 to 10 ft W of 70W, and 6 to 8 ft elsewhere. 
.SUN...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.MON...E winds 10 to 20 kt. Seas 9 to 11 ft. 
.MON NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 ft. 
.TUE...SE winds 10 to 15 kt. Seas 7 to 9 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 20 kt. Seas 6 to 7 ft. 
.WED NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft. 

ATLC waters S of 22N W of 65W

.TODAY...E winds less than 10 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...E winds 10 to 15 kt, shifting to SE after midnight.
Seas 5 to 7 ft. 
.WED...SE winds less than 10 kt, shifting to N in the afternoon.
Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TODAY...SE winds 10 to 15 kt. Seas 6 to 7 ft. 
.TONIGHT...E winds less than 10 kt. Seas 5 to 6 ft. 
.SUN...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...E winds 15 to 25 kt. Seas 8 to 13 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 11 to 12 ft. 
.TUE...E winds 10 to 20 kt. Seas 9 to 11 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 8 to 9 ft. 
.WED...SE winds 10 kt. Seas 7 to 8 ft. 
.WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft.