000
FZNT31 KNHC 222101
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
401 PM EST Fri Jan 22 2021

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 displaced southward to east of the
Bahamas is supporting fresh to strong trades over S central
Caribbean, with winds pulsing to gale force during the overnight
hours off Colombia through the next several nights. Mainly
moderate to fresh trades will prevail elsewhere, pulsing to
fresh to strong over the Gulf of Honduras on Monday through
Wednesday. No significant cold fronts are expected to reach
these waters for at least the next several days. N swell will
propagate into the Tropical N Atlantic waters from Monday night
through at least Wednesday night. 

NW Caribbean W of 85W

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

Caribbean N of 15N between 72W and 85W

.TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds
less than 10 kt, shifting to NE after midnight. Seas 4 to 6 ft S
of 18N, and 2 ft or less elsewhere. 
.SAT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds 10 to
15 kt, diminishing to less than 10 kt in the afternoon. Seas
4 to 6 ft S of 18N, and 2 ft or less elsewhere. 
.SAT NIGHT...NE winds 10 to 20 kt. S of 18N, seas 4 to 6 ft.
Elsewhere, seas 2 ft or less, building to 3 to 4 ft after
midnight. 
.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 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 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 4 to 6 ft. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING...

.TONIGHT...E winds 20 to 30 kt within 90 nm of coast of 
Colombia, and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. 
.SAT...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. 
.SAT NIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and NE 10 to 25 kt elsewhere. Seas 6 to 8 ft. 
.SUN...E winds 20 to 25 kt within 90 nm of coast of Colombia,
and E 10 to 20 kt elsewhere. Seas 6 to 9 ft. 
.SUN NIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and E winds 15 to 25 kt elsewhere. Seas 6 to 9 ft. 
.MON...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON NIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and E winds 15 to 25 kt elsewhere. Seas 6 to 9 ft. 
.TUE...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE NIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and E winds 15 to 25 kt elsewhere. Seas 7 to 10 ft. 
.WED...E winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED NIGHT...E winds 25 to 35 kt within 90 nm of coast of 
Colombia, and NE winds 15 to 25 kt elsewhere. Seas 8 to 11 ft. 

SW Caribbean S of 11N

.TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to
5 ft elsewhere. 
.SAT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela,
and 3 to 5 ft elsewhere. 
.SAT NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to
6 ft elsewhere. 
.SUN...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft
elsewhere. 
.SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 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. 
.WED...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED 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

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 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...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 

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

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...E winds 10 to 15 kt. 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 20 kt. Seas 5 to 7 ft. 
.TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.WED...E winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 

Synopsis for the the SW N Atlantic including the Bahamas

.SYNOPSIS...The Bermuda High displaced southward to east of the 
Bahamas near 24N65W extends a ridge to the Straits of Florida. A
cold front has moved into the waters between Bermuda and NE 
Florida this afternoon. This front should reach along 28N by Sat
afternoon, then merge with a reinforcing front along 25N east of
the Bahamas by Sun afternoon, stall along 20N off the coast of
the Dominican Republic by Mon afternoon, and then dissipate on
Tue. A strong Bermuda High will build over the area in the wake
of this front. A new cold front may emerge off of the SE United
States coast on Tue before weakening on Wed. 

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

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

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

.TONIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. 
.SAT...NW winds 10 to 15 kt. Seas 6 to 8 ft. 
.SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and
7 to 10 ft elsewhere. 
.SUN...N winds 10 to 15 kt. Seas 6 to 8 ft W of 70W, and 8 to
11 ft elsewhere. 
.SUN NIGHT...N winds 10 to 15 kt. Seas 7 to 10 ft. 
.MON...NE winds 10 to 15 kt, shifting to S in the afternoon.
Seas 6 to 9 ft. 
.MON NIGHT...SW winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...SW winds 10 to 20 kt. Seas 7 to 10 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 7 to 10 ft. 
.WED...NW winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 6 to 9 ft. 

Bahamas N of 22N

.TONIGHT...SE winds less than 10 kt. Seas 3 ft. 
.SAT...Variable winds less than 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...NE winds less than 10 kt. Seas 3 ft. 
.SUN...E winds less than 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds less than 10 kt, shifting to E after
midnight. Seas 3 ft. 
.WED...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 3 ft. 
.WED NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt
after midnight. Seas 2 ft or less. 

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

.TONIGHT...NW winds less than 10 kt W of 70W, and NW 10 to 15 kt
elsewhere. Seas 5 to 7 ft. 
.SAT...W winds less than 10 kt W of 70W, and W 10 to 15 kt
elsewhere. Seas 5 to 7 ft. 
.SAT NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...NE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE...SE winds 10 kt. Seas 5 to 7 ft. 
.TUE NIGHT...S winds less than 10 kt, shifting to N after
midnight. Seas 4 to 6 ft. 
.WED...N winds less than 10 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft. 
.SAT...E winds less than 10 kt. Seas 3 to 5 ft. 
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...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...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

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

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