Offshore Forecast
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000
FZNT31 KNHC 230253
OFFN20

Marine Weather HF Voice Broadcast
NWS National Hurricane Center Miami, FL
1053 PM EDT Fri Sep 22 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...Hurricane Maria continues to move away from area,
and tradewinds will return across the area this weekend. Strong
nocturnal trades will resume along the NW coast of Venezuela and
NE coast of Colombia on Mon and Tue evening, as well as across
the Gulf of Honduras.

NW Caribbean W of 85W

.OVERNIGHT...NE winds 10 kt. Seas 2 ft or less.
.SAT...E winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 10 kt. Seas 2 ft or less.
.SUN...E winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less.
.MON...SE winds 10 to 15 kt. Seas 3 ft.
.MON NIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft.
.TUE...E winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft.
.WED...SE winds 15 to 25 kt. Seas 4 to 6 ft.

Caribbean N of 15N between 72W and 85W

.OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less.
.SAT...SE winds less than 10 kt. Seas 2 ft or less.
.SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.SUN...SE winds 10 to 15 kt S of 18N, and SE less than 10 kt
elsewhere. Seas 2 ft or less.
.SUN NIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, SE winds
less than 10 kt, increasing to 10 to 15 kt after midnight. Seas
3 to 5 ft S of 18N, and 2 ft or less elsewhere.
.MON...SE winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft
or less elsewhere.
.MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and
2 ft or less elsewhere.
.TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 3 ft
elsewhere.
.TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and
3 ft elsewhere.
.WED...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 3 ft
elsewhere.

Caribbean from 11N to 15N W of 72W

.OVERNIGHT...Variable winds less than 10 kt. Seas 3 ft.
.SAT...Variable winds less than 10 kt, becoming SE less than
10 kt in the afternoon. Seas 2 ft or less.
.SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt
after midnight. Seas 2 ft or less.
.SUN...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft
in the afternoon.
.SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...E winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE...SE winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE NIGHT...E winds 10 to 20 kt within 90 nm of coast of
Colombia, and E 15 to 25 kt elsewhere. Seas 4 to 6 ft.
.WED...E winds 10 to 20 kt within 90 nm of coast of Colombia,
and E 15 to 25 kt elsewhere. Seas 4 to 6 ft.

SW Caribbean S of 11N

.OVERNIGHT...Variable winds less than 10 kt. Seas 3 ft.
.SAT...Variable winds less than 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.SAT NIGHT...Variable winds less than 10 kt, becoming E less
than 10 kt after midnight. Seas 2 ft or less.
.SUN...SE winds less than 10 kt. Seas 2 ft or less.
.SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.
.MON...S winds less than 10 kt. Seas 2 ft or less.
.MON NIGHT...SW winds less than 10 kt. Seas 2 ft or less.
.TUE...SW winds less than 10 kt. Seas 2 ft or less, building to
3 ft in the afternoon.
.TUE NIGHT...NW winds less than 10 kt. Seas 3 ft.
.WED...W winds less than 10 kt. Seas 3 to 4 ft.

Caribbean between 64W and 72W

.OVERNIGHT...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of
Venezuela, and 4 to 6 ft elsewhere.
.SAT...Variable winds less than 10 kt Gulf of Venezuela, and SE
10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and
4 to 6 ft elsewhere.
.SAT NIGHT...NE winds less than 10 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...NE winds less than 10 kt Gulf of Venezuela, and SE 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. Gulf of Venezuela, seas 2 ft
or less, building to 3 to 4 ft after midnight. Elsewhere, seas
5 to 7 ft.
.MON...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela,
and 5 to 7 ft elsewhere.
.MON NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere.
.TUE...NE winds 10 to 20 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft
elsewhere.
.TUE NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and E 15 to
25 kt elsewhere. Seas 5 to 7 ft.
.WED...NE winds 10 to 20 kt Gulf of Venezuela, and E 15 to 25 kt
elsewhere. Seas 5 to 7 ft.

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

.OVERNIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
.SAT...SE winds 10 to 15 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 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 9 ft.
.WED...E winds 10 to 20 kt. Seas 6 to 9 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.
.SAT...E winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SUN...E winds 10 to 20 kt. Seas 5 to 7 ft.
.SUN NIGHT...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 20 kt. Seas 6 to 8 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.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...Hurricane Maria centered at 24.1N 71.7W 954 mb at
11 PM EDT moving NNW or 345 degrees at 8 kt. Maximum sustained
winds are 110 kt with gusts to 135 kt. Maria is forecast to
reach
near 25.3N 72.1W at 8 AM EDT Sat, weaken to 105 kt gusts 130 kt
near 27.0N 72.4W at 8 PM EDT Sat, weaken to 100 kt gusts 120 kt
near 28.5N 72.7W at 8 AM EDT Sun, weaken to 95 kt gusts to
115 kt
near 29.7N 72.8W at 8 PM EDT Sun, weaken to 85 kt gusts to 105
kt near 31.7N 72.4W at 8 PM EDT Mon, and weaken to 75 kt gusts
to
90 kt near 33.5N 72.3W at 8 PM EDT Tue. A trough will extend SW
from the N-central waters to the SE Bahamas in the wake of
Maria.

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

.OVERNIGHT...NE winds 10 to 20 kt. Seas 8 to 13 ft.
.SAT...NE winds 10 to 20 kt. Seas 11 to 16 ft.
.SAT NIGHT...NE winds 10 to 20 kt. Seas 12 to 17 ft.
.SUN...N winds 10 to 20 kt. Seas 12 to 17 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 11 to 14 ft.
.MON...N winds 10 to 20 kt. Seas 10 to 14 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 9 to 13 ft.
.TUE...NW winds 10 to 15 kt. Seas 8 to 11 ft.
.TUE NIGHT...W winds 10 to 15 kt. Seas 8 to 11 ft.
.WED...W winds 10 to 15 kt. Seas 8 to 11 ft.

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

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NE
winds 10 to 20 kt, increasing to 20 to 30 kt after midnight.
Elsewhere, E winds 15 to 25 kt. Seas 13 to 18 ft W of 70W, and
10 to 14 ft elsewhere.
.SAT...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, NE winds
30 to 40 kt, increasing to 50 to 60 kt in the afternoon,Seas
16 to 21 ft, building to 16 to 26 ft in the afternoon.
Elsewhere, SE winds 20 to 30 kt,Seas 11 to 16 ft.
.SAT NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, NE winds
80 to 90 kt, diminishing to 70 to 90 kt after midnight,Seas
19 to 29 ft, building to 23 to 33 ft after midnight. Elsewhere,
SE winds 20 to 30 kt,Seas 13 to 18 ft.
.SUN...HURRICANE CONDITIONS EXPECTED. NE winds 70 to 90 kt W of
70W, and SE 20 to 30 kt elsewhere. Seas 23 to 33 ft W of 70W,
and 13 to 18 ft elsewhere.
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. NW winds 75 to
85 kt W of 70W, and S 25 to 35 kt elsewhere. Seas 21 to 31 ft W
of 70W, and 14 to 19 ft elsewhere.
.MON...HURRICANE CONDITIONS POSSIBLE.
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE.
.TUE...TROPICAL STORM CONDITIONS POSSIBLE.
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.WED...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to
15 kt. Seas 8 to 13 ft.

Bahamas N of 22N

...TROPICAL STORM WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 25 to
35 kt. Seas 7 to 10 ft.
.SAT...N winds 20 to 30 kt. Seas 7 to 10 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.SUN...NW winds 10 to 20 kt. Seas 6 to 9 ft.
.SUN NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft.
.MON...W winds 10 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...NW winds less than 10 kt. Seas 4 to 6 ft.
.TUE...W winds less than 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...N winds less than 10 kt, shifting to NE after
midnight. Seas 3 to 5 ft.
.WED...SE winds 10 to 15 kt, shifting to E in the afternoon.
Seas 3 to 5 ft.

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

...HURRICANE WARNING...

.OVERNIGHT...HURRICANE CONDITIONS. NE winds 80 to 90 kt W of
70W, and SE 30 to 40 kt elsewhere. Seas 24 to 34 ft W of 70W,
and 13 to 18 ft elsewhere.
.SAT...HURRICANE CONDITIONS EXPECTED. W of 70W, N winds 80 to
90 kt, shifting to W 70 to 90 kt in the afternoon. Elsewhere, SE
winds 25 to 35 kt. Seas 24 to 34 ft W of 70W, and 12 to 17 ft
elsewhere.
.SAT NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, SW winds
80 to 90 kt, diminishing to 70 to 80 kt after midnight,Seas
21 to 31 ft, subsiding to 17 to 27 ft after midnight. Elsewhere,
SE winds 20 to 30 kt,Seas 10 to 15 ft.
.SUN...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, SW winds
35 to 45 kt, diminishing to 25 to 35 kt in the afternoon.
Elsewhere, S winds 20 to 30 kt. Seas 15 to 20 ft W of 70W, and
9 to 13 ft elsewhere.
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 20 to
30 kt W of 70W, and S 15 to 25 kt elsewhere. Seas 11 to 16 ft W
of 70W, and 9 to 12 ft elsewhere.
.MON...SW winds 10 to 20 kt. Seas 9 to 14 ft.
.MON NIGHT...SW winds 10 to 20 kt. Seas 8 to 12 ft.
.TUE...SW winds 10 to 20 kt. Seas 7 to 10 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft.
.WED...S winds 10 to 15 kt. Seas 6 to 9 ft.

ATLC waters S of 22N W of 65W

.OVERNIGHT...SW winds 20 to 30 kt. Seas 8 to 13 ft.
.SAT...SW winds 20 to 30 kt. Seas 7 to 10 ft.
.SAT NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft.
.SUN...S winds 10 to 20 kt. Seas 6 to 8 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft.
.MON...S winds 10 to 15 kt. Seas 5 to 7 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft.
.TUE NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft.
.WED...SE winds 10 to 20 kt. Seas 4 to 6 ft.

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

.OVERNIGHT...SE winds 10 to 20 kt. Seas 7 to 8 ft.
.SAT...SE winds 10 to 20 kt. Seas 7 to 8 ft.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 7 to 8 ft.
.SUN...SE winds 10 to 15 kt. Seas 7 to 8 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft.
.MON...SE winds 10 to 15 kt. Seas 6 to 8 ft.
.MON NIGHT...SE winds 10 to 15 kt. Seas 7 to 8 ft.
.TUE...SE winds 10 to 15 kt. Seas 8 ft.
.TUE NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft.
.WED...E winds 10 to 20 kt. Seas 6 to 8 ft.



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