Offshore Forecast
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000
FZNT31 KNHC 190210
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1010 PM EDT Mon Mar 18 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 ATLC from 07N to 19N
between 55W and 64W

.SYNOPSIS...High pressure centered over the central Atlc will
support fresh to strong trade winds across much of the central
Caribbean Sea through early Wed, before the high moves E and
winds diminish for the remainder of the week. Gale force NE
winds will blow along the coast of Colombia until mid morning
Tue, then fresh to strong winds are expected along the coast of
Colombia through Sat night. Otherwise, Moderate to fresh trade
winds will prevail across the remainder of the area through Sat
night.

NW Caribbean W of 85W

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less,
building to 3 ft after midnight.
.TUE...SE winds less than 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.
.WED...S winds less than 10 kt, shifting to NW in the afternoon.
Seas 3 to 5 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...E winds 10 to 15 kt S of 18N, and Variable less
than 10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less
elsewhere.
.TUE...E winds 10 to 15 kt S of 18N, and Variable less than
10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less
elsewhere.
.TUE NIGHT...E winds 10 to 15 kt S of 18N, and Variable less
than 10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less
elsewhere.
.WED...S of 18N, E winds 10 to 15 kt. Elsewhere, Variable winds
less than 10 kt, becoming SW less than 10 kt in the afternoon.
Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere.
.WED NIGHT...N winds less than 10 kt. Seas 3 to 4 ft.
.THU...N winds less than 10 kt. Seas 3 ft.
.THU NIGHT...N winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 ft.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft.

Caribbean from 11N to 15N W of 72W

...GALE WARNING TONIGHT...

.OVERNIGHT...NE winds 25 to 35 kt within 90 nm of coast of
Colombia, and NE to E 10 to 20 kt elsewhere. Within 90 nm of
coast of Colombia, seas 7 to 10 ft, building to 8 to 13 ft after
midnight. Elsewhere, seas 6 to 9 ft.
.TUE...NE winds 20 to 30 kt within 90 nm of coast of Colombia,
and NE to E 10 to 20 kt elsewhere. Seas 6 to 9 ft.
.TUE NIGHT...NE winds 20 to 25 kt within 90 nm of coast of
Colombia, and NE to E 10 to 20 kt elsewhere. Seas 6 to 9 ft.
.WED...NE to E winds 10 to 20 kt. Seas 6 to 8 ft.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NE to E winds 10 to 20 kt. Seas 4 to 6 ft.

SW Caribbean S of 11N

.OVERNIGHT...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 15 kt. Seas 6 to 8 ft.
.WED...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft.

Caribbean between 64W and 72W

.OVERNIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 5 to 7 ft.
.TUE...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt
elsewhere. Seas 5 to 7 ft.
.TUE NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to
20 kt elsewhere. Seas 4 to 6 ft.
.WED...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt
elsewhere. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...E winds 10 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.TUE...E winds 10 to 15 kt. Seas 4 to 6 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 3 to 5 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT 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

.OVERNIGHT...E winds 10 to 20 kt. Seas 4 to 6 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 5 to 7 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.THU...E winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI...E winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.

Synopsis for the the SW N ATLC including the Bahamas

.SYNOPSIS...A nearly stationary front extends SW from near
31N65W to 1015 low pressure centered near 29N72W. A cold front
curves SW from the low to 26N77W, then continues as a stationary
front through the Florida Straits into the SE Gulf of Mexico. The
frontal boundary will shift slowly SE through Wed to eventually
extend from 31N57W to eastern Cuba by Thu afternoon in response
to new low pres developing and moving NE away from the Bahamas
along the front. As the low develops gale force winds will be
possible N of 29N and E of 71W Wed and Wed night.

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

.OVERNIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE...NE winds 15 to 20 kt. Seas 6 to 9 ft.
.TUE NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft.
.WED...N winds 10 to 20 kt. Seas 6 to 9 ft.
.WED NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft.
.THU...NW winds 10 to 20 kt. Seas 7 to 9 ft.
.THU NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft.
.FRI...NW winds 10 to 20 kt. Seas 6 to 9 ft.
.FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft.
.SAT...NW winds 10 to 15 kt, diminishing to less than 10 kt in
the afternoon. Seas 4 to 6 ft.
.SAT NIGHT...N winds less than 10 kt in the evening, becoming
variable winds less than 10 kt. Seas 4 to 5 ft.

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

...GALE WARNING WED AND WED NIGHT...

.OVERNIGHT...NW winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE...N winds 10 to 20 kt. Seas 6 to 8 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...N of 30N and E of 71W NE to E winds 30 to 35 kt. Seas 12
to 15 ft. Elsewhere, NE winds 10 to 20 kt W of 70W, and S 15 to 25 kt
E of 70W. Seas 7 to 10 ft.
.WED NIGHT...N of 30N and E of 70W NE to E winds 30 to 35 kt.
Seas 13 to 17 ft. Elsewhere, N winds 15 to 25 kt. Seas 9 to 14
ft.
.THU...W winds 10 to 20 kt. Seas 9 to 14 ft.
.THU NIGHT...W winds 10 to 20 kt. Seas 7 to 10 ft.
.FRI...W winds 10 to 20 kt. Seas 7 to 10 ft.
.FRI NIGHT...NW winds 10 to 20 kt. Seas 7 to 9 ft.
.SAT...NW winds 10 to 15 kt. Seas 6 to 9 ft.
.SAT NIGHT...NW winds 10 to 15 kt, shifting to N after midnight.
Seas 6 to 9 ft.

Bahamas N of 22N

.OVERNIGHT...NE winds less than 10 kt. Seas 3 ft.
.TUE...E winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft.
.WED...N winds 10 to 15 kt, shifting to NW in the afternoon.
Seas 3 to 5 ft.
.WED NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft.
.THU...N winds less than 10 kt. Seas 3 to 5 ft.
.THU NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 3 to 5 ft.
.FRI...N winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft.

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

.OVERNIGHT...S winds less than 10 kt. Seas 4 to 5 ft.
.TUE...S winds less than 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 4 to 6 ft.
.TUE NIGHT...W of 70W, E winds 10 to 15 kt, diminishing to less
than 10 kt after midnight. Elsewhere, S winds less than 10 kt.
Seas 4 to 6 ft.
.WED...S winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft.
.THU...SW winds 10 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...SW winds 10 to 15 kt, diminishing to less than
10 kt after midnight. 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, shifting to N after midnight.
Seas 5 to 7 ft.
.SAT...NE winds less than 10 kt. Seas 5 to 7 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft.

ATLC waters S of 22N W of 65W

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED...S winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.
.THU...S winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft.
.FRI...S winds less than 10 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.
.TUE...E winds 10 to 15 kt. Seas 5 to 6 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.THU...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.
.FRI...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT...SE winds 10 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.


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