Offshore Forecast
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000
FZNT31 KNHC 170850
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
350 AM EST Sun Dec 17 2017

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...Gale force winds are expected at night along the
coast of Colombia through Mon night and possibly briefly Tue
night. Fresh to strong NE to E winds will develop to the lee of
Cuba and across the Windward Passage tonight through Tue. On
Wed, these winds will be confined from the Windward Passage to
Jamaica.

NW Caribbean W of 85W

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

Caribbean N of 15N between 72W and 85W

.TODAY...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 5 to 7 ft elsewhere.
.TONIGHT...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...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 7 to 10 ft S of 18N, and 5 to 7 ft elsewhere.
.TUE...E winds 10 to 20 kt. Seas 6 to 9 ft.
.TUE NIGHT...E 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 5 to 7 ft.

Caribbean from 11N to 15N W of 72W

...GALE WARNING...

.TODAY...E winds 20 to 30 kt within 90 nm of coast of Colombia,
and E 15 to 25 kt elsewhere. Seas 8 to 13 ft.
.TONIGHT...E winds 25 to 35 kt within 90 nm of coast of
Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft.
.MON...E winds 20 to 30 kt. Seas 9 to 14 ft.
.MON NIGHT...E winds 25 to 35 kt within 90 nm of coast of
Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft.
.TUE...E winds 15 to 25 kt. Seas 8 to 13 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft.
.WED...E winds 15 to 25 kt. Seas 8 to 11 ft.
.WED NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft.
.THU...E winds 15 to 25 kt. Seas 8 to 11 ft.
.THU NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft.

SW Caribbean S of 11N

.TODAY...NE winds 15 to 25 kt. Seas 8 to 13 ft.
.TONIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft.
.MON...NE winds 15 to 25 kt. Seas 9 to 14 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 8 to 12 ft.
.TUE...NE winds 10 to 20 kt. Seas 8 to 13 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft.
.WED...NE winds 10 to 20 kt. Seas 8 to 11 ft.
.WED NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft.
.THU...NE winds 10 to 20 kt. Seas 8 to 11 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft.

Caribbean between 64W and 72W

.TODAY...E winds 15 to 25 kt. Seas 4 to 6 ft Gulf of Venezuela,
and 7 to 10 ft elsewhere.
.TONIGHT...E winds 15 to 25 kt. 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 6 to 9 ft elsewhere.
.MON NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 9 ft
elsewhere.
.TUE...E 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 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 5 to 7 ft.

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

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

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

.TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft.
.TONIGHT...NE winds 10 to 15 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 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...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A cold front from 27N63W to 26N67W will move E of
the area today. A stationary front from 26N67W to the NW Bahamas
will dissipate through tonight. High pres will build over the
northern zones through early this week, then will weaken and
shift SE through midweek.

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

.TODAY...Variable winds less than 10 kt. Seas 3 ft.
.TONIGHT...Variable winds less than 10 kt, becoming SE less than
10 kt after midnight. Seas 3 ft.
.MON...Variable winds less than 10 kt. Seas 3 ft.
.MON NIGHT...S winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.TUE...W winds less than 10 kt. Seas 3 ft.
.TUE NIGHT...S winds less than 10 kt. Seas 3 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...W winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.TODAY...E winds less than 10 kt W of 70W, and NE 10 to 15 kt
elsewhere. Seas 4 to 6 ft.
.TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft.
.MON...N winds less than 10 kt. Seas 3 to 5 ft.
.MON NIGHT...W of 70W, SE winds less than 10 kt in the evening.
Winds W after midnight. Elsewhere, NW winds less than 10 kt in
the evening. Seas 3 to 5 ft.
.TUE...NW winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...W winds less than 10 kt. Seas 3 to 5 ft.
.WED...W winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 4 ft.
.WED NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...W winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...N winds less than 10 kt. Seas 5 to 7 ft.

Bahamas N of 22N

.TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft.
.TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...E winds 10 to 20 kt. Seas 3 to 4 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...E winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...E winds 10 to 15 kt, shifting to SE in the afternoon.
Seas 3 to 4 ft.
.WED NIGHT...SE winds less than 10 kt. Seas 3 ft.
.THU...SE winds less than 10 kt. Seas 3 ft.
.THU NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft.

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

.TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.WED...NE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 5 ft.
.WED NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft.
.THU...SE winds less than 10 kt. Seas 3 to 5 ft.
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft.

ATLC waters S of 22N W of 65W

.TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.MON...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE...E winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

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

.TODAY...NE winds 10 to 20 kt. Seas 6 to 7 ft.
.TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.TUE...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.WED...NE winds 10 to 15 kt. Seas 6 to 7 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...E winds 10 to 15 kt. Seas 5 to 6 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft.



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