000
FZNT31 KNHC 031426
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
926 AM EST Fri Jan 3 2020

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...Strong SE winds near the Gulf of Honduras will
diminish tonight. High pressure north of the area will support
fresh to strong trades off Colombia through Sat night, with
diminishing winds expected on Sun as the high shifts eastward. A
cold front will move through the Yucatan Channel into the NW
Caribbean late Sat, followed by strengthening northerly winds
and building seas. The front will extend from eastern Cuba to
the Gulf of Honduras Sun, then weaken and dissipate on Mon.
Trade winds will strengthen off Colombia late Tue and Tue night.

NW Caribbean W of 85W

.TODAY...SE winds 15 to 25 kt. Seas 5 to 7 ft. 
.TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...SE winds 10 to 15 kt, shifting to SW in the afternoon.
Seas 4 to 6 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...NE winds 10 to 15 kt, shifting to E after midnight.
Seas 4 to 6 ft. 
.TUE...NE winds less than 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. 

Caribbean N of 15N between 72W and 85W

.TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt S of 18N, and SE less than 10 kt
elsewhere. Seas 3 to 5 ft. 
.SAT NIGHT...S of 18N, NE winds 10 to 15 kt. Elsewhere, N winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
3 to 5 ft. 
.SUN...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

.TODAY...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. 
.TONIGHT...E winds 20 to 25 kt within 90 nm of coast of
Colombia, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. 
.SAT...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and E 10 to 20 kt elsewhere. Seas 6 to 9 ft. 
.SAT NIGHT...NE winds 10 to 20 kt within 90 nm of coast of
Colombia, and NE 10 to 15 kt elsewhere. Seas 5 to 7 ft. 
.SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 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. 

SW Caribbean S of 11N

.TODAY...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 

Caribbean between 64W and 72W

.TODAY...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft. 
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and NE
10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.SUN NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. 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 4 to 6 ft. 
.TUE...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. 

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

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...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 less than 10 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 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

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

.TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.TONIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...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, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...High pressure across the western Atlantic will shift
eastward tonight into Sat ahead of a strong cold front
approaching the southeast U.S. coast. The front will move
offshore on Sat, reach from near Bermuda to eastern Cuba on Sun,
then from 23N65W to Hispaniola on Mon. Gale force W to NW winds
are expected Sat night and Sun over the forecast waters north of
28N following the front. High pressure will build across the
northern waters Mon through Tue as the front stalls and weakens.

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

...GALE WARNING SAT NIGHT...

.TODAY...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.SAT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...W winds 25 to 35 kt. Seas 7 to 10 ft, building to
10 to 15 ft. 
.SUN...N winds 20 to 30 kt, becoming NW 10 to 20 kt in the
afternoon. Seas 9 to 14 ft, subsiding to 7 to 10 ft. 
.SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt. Seas 3 ft. 
.TUE NIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. 

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

...GALE WARNING SAT NIGHT...
...GALE CONDITIONS POSSIBLE SUN...

.TODAY...S winds 10 to 15 kt W of 70W, and SE less than 10 kt
elsewhere. Seas 4 to 6 ft. 
.TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SW winds 15 to 25 kt W of 70W, and S 10 to 20 kt
elsewhere. Seas 5 to 7 ft. 
.SAT NIGHT...W of 70W, SW winds 15 to 25 kt, becoming W 25 to
35 kt after midnight. Seas 7 to 10 ft, building to 9 to 14 ft. 
Elsewhere, SW winds 20 to 30 kt. Seas 4 to 6 ft, building to 6 to
9 ft. 
.SUN...NW winds 25 to 35 kt. Seas 11 to 16 ft. 
.SUN NIGHT...N winds 15 to 25 kt, diminishing to 10 to 15 kt
after midnight. Seas 10 to 15 ft. 
.MON...NW winds 10 kt. Seas 8 to 11 ft. 
.MON NIGHT...N winds less than 10 kt, shifting to SE after
midnight. Seas 6 to 9 ft. 
.TUE...SE winds less than 10 kt, increasing to 10 to 15 kt in
the afternoon. Seas 4 to 6 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

Bahamas N of 22N

.TODAY...SE winds 10 to 15 kt. Seas 3 ft. 
.TONIGHT...SE winds 10 to 15 kt. Seas 3 ft. 
.SAT...S winds 10 to 15 kt. Seas 3 ft. 
.SAT NIGHT...SW winds 10 to 15 kt, shifting to W 15 to 25 kt
after midnight. Seas 2 ft or less, building to 3 to 4 ft. 
.SUN...N winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE 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...N winds less than 10 kt. Seas 3 to 4 ft. 

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

.TODAY...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...NE winds 10 to 15 kt. Seas 8 to 11 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 15 kt. Seas 3 to 5 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, diminishing to less than 10 kt
after midnight. Seas 3 to 5 ft. 
.SUN...Variable winds less than 10 kt, becoming N less than
10 kt in the afternoon. Seas 3 to 5 ft. 
.SUN NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

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

.TODAY...NE winds 10 to 15 kt. Seas 5 to 6 ft. 
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 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 less than 10 kt. Seas 4 to 6 ft.
.MON...E winds 10 kt. Seas 4 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...E winds 15 kt. Seas 7 to 8 ft. 
.TUE NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft.