000
FZNT31 KNHC 310225
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
925 PM EST Mon Dec 30 2019

Marine Weather HF Voice Broadcast for the Tropical N Atlantic
from 07N to 22N between 55W and 64W, the SW N Atlantic S of
31N W of 65W including 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 between 55W and 64W

.SYNOPSIS...The Bermuda High north of the area is supporting
fresh to strong NE to E trades over most of the central
Caribbean. Winds will diminish some late Tue through Sat night
as the Bermuda High shifts eastward and weakens. On Sat, a
strong cold front should reach the NW Caribbean. Meanwhile,
long-period N swell is propagating through the Atlantic passages
and the tropical Atlantic waters off the Leeward and Windward
Islands. This large N swell will diminish by Wed. 

NW Caribbean W of 85W

.TONIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.TUE...NE winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT AND WED...E winds less than 10 kt. Seas 3 to 4 ft. 
.WED THROUGH FRI...SE winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT...N winds 15 to 25 kt. Seas 4 to 6 ft. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 10 to 15 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. 
.TUE...E winds 10 to 15 kt S of 18N, and NE less than 10 kt
elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. 
.TUE NIGHT AND WED...E winds 10 to 15 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. 
.WED THROUGH SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 

Caribbean from 11N to 15N W of 72W

.TONIGHT...E winds 20 to 25 kt within 90 nm of coast of
Colombia, and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.TUE...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.TUE NIGHT AND WED...E winds 15 to 25 kt within 90 nm of coast
of Colombia, and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.WED THROUGH SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

SW Caribbean S of 11N

.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT AND WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED THROUGH SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft. 
.TUE...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt
elsewhere. Seas 3 to 5 ft. 
.TUE NIGHT AND WED...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED THROUGH SAT...NE winds 10 to 20 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 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT AND WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED THROUGH SAT...NE winds 10 to 20 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 15 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT AND WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED THROUGH SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...A ridge from the Bermuda High that extends across
the forecast waters will shift east of the area by late Tue. A 
weak cold front moving southeastward off the NE Florida coast 
will reach from near Bermuda to the central Bahamas on Wed 
afternoon. The front will stall and weaken along roughly 25N by 
Thu afternoon, and then dissipate Fri. A stronger cold front 
should move off the NE Florida coast by late Fri and reach the NW
Bahamas by Sat. 

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

.TONIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT AND WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...N winds 10 kt in the evening, becoming variable
winds less than 10 kt. Seas 3 to 4 ft. 
.THU THROUGH FRI...S winds 15 to 25 kt. Seas 4 to 6 ft. 
.FRI THROUGH SAT...W winds 20 to 30 kt. Seas 7 to 10 ft. 

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

.TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT AND WED...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU THROUGH SAT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 

Bahamas N of 22N

.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SE winds less than 10 kt. Seas 3 ft. 
.TUE NIGHT AND WED...NE winds less than 10 kt. Seas 3 ft. 
.WED THROUGH FRI...SE winds 10 to 15 kt. Seas 3 ft. 
.SAT...NW winds 10 to 20 kt. Seas 3 to 4 ft. 

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

.TONIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 4 to 6 ft. 
.TUE...SE winds less than 10 kt. Seas 4 to 6 ft.
.TUE NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. 
.WED...SW winds less than 10 kt. Seas 3 to 5 ft. 
.WED THROUGH SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT AND WED...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED THROUGH SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...E winds 10 to 15 kt. Seas 6 to 7 ft. 
.TUE NIGHT AND WED...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU THROUGH SAT...E winds 10 to 20 kt. Seas 5 to 7 ft.