000
FZNT31 KNHC 302006
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
306 PM EST Sun Dec 30 2018

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 ATLC from 07N to 19N
between 55W and 64W

.SYNOPSIS...Strong to near gale force trade winds will prevail
across the Central Caribbean through Fri, increasing to gale
force along the NW coast of Colombia each night through the
middle of each morning before diminishing. Locally strong
nocturnal trades are forecast across the western Gulf of
Honduras through Tue night. Moderate to fresh trades expected
elsewhere through Fri. 

NW Caribbean W of 85W

.TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...SE 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 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 15 kt. Seas 4 to 6 ft. 
.THU...E winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...NE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 3 to 5 ft. 
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. 

Caribbean N of 15N between 72W and 85W

.TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 7 to 10 ft S of 18N, and 4 to 6 ft elsewhere. 
.MON...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 11 ft S of 18N, and 5 to 7 ft elsewhere. 
.MON NIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 11 ft S of 18N, and 4 to 6 ft elsewhere. 
.TUE...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt
elsewhere. Seas 8 to 11 ft S of 18N, and 5 to 7 ft elsewhere. 
.TUE NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft.
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. 

Caribbean from 11N to 15N W of 72W

...GALE WARNING... 
...GALE CONDITIONS POSSIBLE...

.TONIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 10 to 
15 ft in NE to E swell. Scattered thunderstorms.
.MON...NE to E winds 20 to 30 kt except 30 to 35 kt along the NW
coast of Colombia early. Seas 10 to 16 ft in NE to E swell. 
Scattered thunderstorms. 
.MON NIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 10 to 
16 ft in NE to E swell. Scattered thunderstorms. 
.TUE...NE to E winds 20 to 30 kt except 30 to 35 kt along the NW
coast of Colombia early. Seas 9 to 14 ft in NE to E swell. 
.TUE NIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 10 to 
15 ft in NE to E swell. 
.WED...ENE to E winds 20 to 30 kt except 30 to 35 kt along the NW
coast of Colombia early. Seas 10 to 15 ft in E swell. 
.WED NIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 9 to 13
ft in NE to E swell. 
.THU...NE to E winds 20 to 30 kt except 30 to 35 kt along the NW
coast of Colombia early. Seas 9 to 13 ft in NE to E swell. 
.THU NIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 7 to 11
ft in NE to E swell. 
.FRI...NE to E winds 20 to 30 kt except 30 to 35 kt along the NW
coast of Colombia early. Seas 9 to 13 ft in NE to E swell. 
.FRI NIGHT...NE to E winds 30 to 35 kt within 90 nm of the NW coast
of Colombia and NE to E winds 20 to 30 kt elsewhere. Seas 7 to 11
ft in NE to E swell.

SW Caribbean S of 11N

...GALE WARNING...
...GALE CONDITIONS POSSIBLE...

.TONIGHT...NE winds 20 to 25 kt except 25 to 35 kt far NE part. 
Seas 9 to 13 ft in NE swell.
.MON...NE winds 15 to 20 kt S of 10N, and NE to E 20 to 25 kt
elsewhere. Seas 9 to 14 ft in NE swell. 
.MON NIGHT...NE winds 15 to 20 kt S of 10N, and NE to E 20 to
30 kt elsewhere. Seas 9 to 14 ft in NE swell. 
.TUE...NE winds 15 to 20 kt S of 10N, and NE to E 20 to 30 kt
elsewhere. Seas 10 to 15 ft in NE swell. 
.TUE NIGHT...NE winds 20 to 25 kt except 25 to 35 kt far NE part. 
Seas 9 to 13 ft in NE swell. 
.WED...NE to E winds 20 to 25 kt. Seas 9 to 13 ft in NE swell. 
.WED NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. 
.THU...NE winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. 
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 9 ft in NE
swell. 
.FRI...NE winds 15 to 20 kt, becoming N to NE 5 to 10 kt in the
afternoon. Seas 6 to 9 ft in NE swell. 
.FRI NIGHT...N to NE winds 15 to 20 kt. Seas 5 to 7 ft. 

Caribbean between 64W and 72W

.TONIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere. 
.MON...E winds 15 to 25 kt. Seas 4 to 6 ft Gulf of Venezuela,
and 7 to 10 ft elsewhere. 
.MON NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 7 to
10 ft elsewhere. 
.TUE...E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 7 to 10 ft
elsewhere. 
.TUE NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.WED NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI 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...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E 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...NE winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON...E winds 10 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. 

Synopsis for the the SW N ATLC including the Bahamas

.SYNOPSIS...A ridge extending from 27N65W to NE Florida will
shift S allowing a weak cold front to move slowly into the
northern waters. The front will stall and gradually dissipate
from 28N65W to 31N74W through Mon night. Moderate to locally
fresh southerly flow will set up N of the ridge on Tue ahead of
a second cold front moving off the N Florida coast early Wed.
This second front will be reinforced on Thu with locally strong
southwest flow ahead of the front. This second front will reach
from Bermuda to the Central Bahamas on Fri. 

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

.TONIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 5 ft. 
.TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. 
.THU...SW winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI...W winds 10 to 15 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 

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

.TONIGHT...W of 70W, W winds less than 10 kt in the evening,
becoming variable winds less than 10 kt. Elsewhere, W winds
10 to 15 kt, shifting to NW after midnight. Seas 4 to 5 ft. 
.MON...W of 70W, SE winds less than 10 kt. Elsewhere, N winds
less than 10 kt, shifting to NE in the afternoon. Seas 3 to
5 ft. 
.MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. 
.TUE...S winds 10 kt. Seas 4 to 5 ft. 
.TUE NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 4 ft. 
.WED...S winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft. 
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...SW winds 10 to 15 kt. Seas 6 to 9 ft. 
.FRI...SW winds 10 to 15 kt. Seas 6 to 9 ft. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft. 

Bahamas N of 22N

.TONIGHT...E winds 10 to 20 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 3 to 5 ft. 
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...Variable winds less than 10 kt. Seas 3 ft. 
.FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. 

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

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...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...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.FRI...SE winds 10 to 15 kt, shifting to S in the afternoon.
Seas 4 to 6 ft. 
.FRI NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 4 to 6 ft. 

ATLC waters S of 22N W of 65W

.TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.WED...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.WED NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...SE winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft. 
.FRI NIGHT...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 15 kt. Seas 7 to 9 ft. 
.MON...NE winds 10 to 15 kt. Seas 7 to 9 ft. 
.MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. 
.WED...E winds 15 to 20 kt. Seas 7 to 8 ft. 
.WED NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. 
.THU...E winds 15 to 20 kt. Seas 7 to 8 ft. 
.THU NIGHT...E winds 15 to 20 kt. Seas 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.