Offshore Forecast
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000
FZNT31 KNHC 260244
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1044 PM EDT Mon Sep 25 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...Fresh to strong trades will prevail over the
southern portion of the central Caribbean through late Wednesday
morning. Fresh to locally strong winds will prevail across the
Gulf of Honduras mainly during the evening and night hours
through early Thursday.

NW Caribbean W of 85W

.OVERNIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft.
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...SE winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 20 kt. Seas 3 to 5 ft.

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and
3 ft elsewhere.
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft.
.THU...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft.

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft.
.TUE...E winds 15 to 25 kt within 90 nm of coast of Colombia,
and SE 15 to 25 kt elsewhere. Seas 4 to 6 ft.
.TUE NIGHT...E winds 10 to 20 kt within 90 nm of coast of
Colombia, and SE 15 to 25 kt elsewhere. Seas 4 to 6 ft.
.WED...SE winds 10 to 20 kt. Seas 5 to 7 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...SE winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...SE winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft.

SW Caribbean S of 11N

.OVERNIGHT...S winds less than 10 kt. Seas 2 ft or less.
.TUE...S winds less than 10 kt. Seas 2 ft or less.
.TUE NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.WED...S winds less than 10 kt. Seas 3 to 4 ft.
.WED NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 3 to 4 ft.
.THU...S winds less than 10 kt. Seas 3 ft.
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...SW winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...NW winds less than 10 kt, shifting to S after
midnight. Seas 3 to 4 ft.
.SAT...S winds less than 10 kt. Seas 3 to 4 ft.

Caribbean between 64W and 72W

.OVERNIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft.
.TUE...E winds 10 to 20 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 4 to 6 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere.
.TUE NIGHT...E winds 10 to 20 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. 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.
.THU...E winds 10 to 20 kt. Seas 3 to 5 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere.
.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...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT...E winds 10 to 20 kt. Seas 3 to 5 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere.

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

.OVERNIGHT...E winds 10 to 20 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 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.
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.FRI...E winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...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 20 kt. Seas 4 to 6 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.
.THU...E winds 10 to 20 kt. Seas 5 to 7 ft.
.THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI...E winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT...E winds 10 to 15 kt. Seas 4 to 6 ft.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...Hurricane Maria has moved north of the forecast area
and will continue to move further from the area. Winds and seas
will decrease over the next few days. A trough will extend SW
from the N-central waters to the Central Bahamas in the wake of
Maria through Wednesday night, and become diffuse on Thursday.
High pressure will build westward across the eastern portion of
the area. A weak cold front is expected to approach the SE
United
States on Friday.

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

.OVERNIGHT...N winds 10 to 20 kt. Seas 9 to 13 ft.
.TUE...NW winds 10 to 20 kt. Seas 8 to 12 ft.
.TUE NIGHT...W winds 10 to 20 kt. Seas 7 to 10 ft.
.WED...W winds 10 to 15 kt. Seas 6 to 9 ft.
.WED NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft.
.THU...W winds less than 10 kt. Seas 6 to 7 ft.
.THU NIGHT...SW winds less than 10 kt. Seas 5 to 7 ft.
.FRI...SW winds 10 kt in the morning, becoming variable winds
less than 10 kt. Seas 5 to 7 ft.
.FRI NIGHT...Variable winds less than 10 kt, becoming SE 10 kt
after midnight. Seas 4 to 6 ft.
.SAT...E winds 10 to 20 kt. Seas 5 to 7 ft.

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

...TROPICAL STORM WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. W winds 45 to 55 kt W
of 70W, and S 20 to 30 kt elsewhere. Seas 14 to 19 ft W of 70W,
and 10 to 15 ft elsewhere.
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, W winds
30 to 40 kt, diminishing to 20 to 30 kt in the afternoon.
Elsewhere, S winds 20 to 30 kt. Seas 10 to 15 ft W of 70W, and
8 to 13 ft elsewhere.
.TUE NIGHT...W winds 20 to 30 kt W of 70W, and S 15 to 25 kt
elsewhere. Seas 8 to 11 ft.
.WED...SW winds 10 to 20 kt. Seas 7 to 10 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 7 to 9 ft.
.THU...SW winds 10 to 20 kt. Seas 7 to 10 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 7 to 10 ft.
.FRI...W of 70W, W winds 10 to 15 kt, diminishing to less than
10 kt in the afternoon. Elsewhere, SW winds 10 to 20 kt. Seas
6 to 9 ft W of 70W, and 8 to 11 ft elsewhere.
.FRI NIGHT...SE winds less than 10 kt W of 70W, and SW 10 to
15 kt elsewhere. Seas 6 to 9 ft.
.SAT...SE winds less than 10 kt. Seas 5 to 7 ft.

Bahamas N of 22N

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

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

.OVERNIGHT...SW winds 10 to 20 kt. Seas 7 to 10 ft.
.TUE...SW winds 10 to 20 kt. Seas 7 to 9 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 7 ft.
.WED...S winds 10 to 15 kt. Seas 5 to 6 ft.
.WED NIGHT...SW winds less than 10 kt W of 70W, and S 10 to
15 kt elsewhere. Seas 5 to 7 ft.
.THU...W of 70W, SW winds less than 10 kt, shifting to S in the
afternoon. Elsewhere, S winds 10 to 15 kt. Seas 6 to 7 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI...S winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft.
.SAT...SE winds 10 to 15 kt. Seas 5 to 6 ft.

ATLC waters S of 22N W of 65W

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

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

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


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