Offshore Forecast
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000
FZNT23 KNHC 200245
OFFNT3

Offshore Waters Forecast for the SW and Tropical N Atlantic and
Caribbean Sea
NWS National Hurricane Center Miami, FL
1045 PM EDT Tue Sep 19 2017

Offshore Waters Forecast 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.

AMZ001-201445-
Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to
19N between 55W and 64W
1045 PM EDT Tue Sep 19 2017

.SYNOPSIS...Major Hurricane Maria is centered at 17.3N 64.7W 909
mb at 11 PM EDT moving W-NW or 300 degrees at 9 kt. Maximum
sustained winds are 150 kt gusts 185 kt. Maria is forecast to
move to near 18.0N 65.8W at 8 AM EDT Wed, near 18.9N 67.3W at 8
PM EDT Wed, near 19.9N 68.6W at 8 AM EDT Thu, near 20.9N 69.7W at
8 PM EDT Thu with associated conditions N of the area around
sunrise on Fri.

$$

AMZ011-201445-
Caribbean N of 18N W of 85W including Yucatan Basin-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft.
.WED...E to SE winds 5 to 10 kt In Yucatan Channel, and E to SE
10 to 15 kt elsewhere. Seas 3 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 ft.
.THU...E winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft.
.FRI...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less.
.SAT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E winds 5 to 10 kt. Seas 2 ft or less.

$$

AMZ013-201445-
Caribbean N of 18N between 76W and 85W including Cayman Basin-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.WED...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building
to 3 ft late.
.THU...NE winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft.
.FRI...NE winds 10 to 15 kt. Seas 3 ft.
.FRI NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less.
.SAT...NE winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less.

$$

AMZ015-201445-
Caribbean Approaches to the Windward Passage-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less,
building to 3 ft late.
.WED...N to NE winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 5 ft.
Scattered showers.
.THU...N to NE winds 15 to 20 kt. Seas 4 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 3 ft.
.FRI...NW winds 5 to 10 kt. Seas 4 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 4 ft.
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 ft.
.SUN...S to SW winds 10 to 15 kt. Seas 3 ft.

$$

AMZ017-201445-
Gulf of Honduras-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft.
.WED...SE to S winds 10 to 15 kt S of 17N W of 87W, and E to SE
10 to 15 kt elsewhere. Seas 3 ft.
.WED NIGHT...NE to E winds 10 to 15 kt S of 17N W of 87W, and E
15 to 20 kt elsewhere. Seas 3 to 4 ft.
.THU...SE winds 10 to 15 kt S of 17N W of 87W, and E to SE 10 to
15 kt elsewhere. Seas 3 to 4 ft. Scattered showers and isolated
thunderstorms.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.FRI NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SAT...E winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E winds 5 to 10 kt. Seas 2 ft or less.

$$

AMZ019-201445-
Caribbean from 15N to 18N between 80W and 85W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...E to SE winds 10 to 15 kt. Seas 3 ft.
.WED...E to SE winds 10 to 15 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less. Scattered showers.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft.
.THU...NE winds 5 to 10 kt. Seas 4 ft.
.THU NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...N to NE winds 5 to 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.FRI NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less.
.SAT...E winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...SE winds 5 to 10 kt. Seas 2 ft or less.

$$

AMZ021-201445-
Caribbean from 15N to 18N between 72W and 80W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE to E winds 10 to 15 kt. Seas 4 ft.
.WED...N winds 10 to 15 kt. Seas 6 to 8 ft.
.WED NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 8 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 7 ft.
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 ft.
.FRI...W winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...W winds 10 to 15 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.SAT...S winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft
in the afternoon.
.SAT NIGHT...SE to S winds 5 to 10 kt. Seas 3 ft.
.SUN...SE winds 10 to 15 kt. Seas 3 ft.

$$

AMZ023-201445-
Caribbean N of 15N between 64W and 72W-
1045 PM EDT Tue Sep 19 2017

...HURRICANE WARNING...

.OVERNIGHT...HURRICANE CONDITIONS. N to NE winds 90 to 110 kt,
shifting to N 80 to 90 kt late. Scattered showers and
isolated thunderstorms. VSBY 1 NM or less.
.WED...TROPICAL STORM CONDITIONS EXPECTED. NW to N winds 45 to
50 kt, becoming W to NW 30 to 35 kt in the afternoon. Seas 14 to
17 ft. Scattered showers and isolated thunderstorms.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW to W winds
35 to 40 kt. Scattered showers.
.THU...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 25 to
30 kt. Scattered showers and isolated thunderstorms.
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds
20 to 25 kt. Seas 7 to 8 ft.
.FRI...S winds 15 to 20 kt. Seas 6 ft.
.FRI NIGHT...SE to S winds 10 to 15 kt. Seas 5 ft.
.SAT...SE to S winds 10 to 15 kt. Seas 5 ft.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 5 ft.
.SUN...SE winds 10 to 15 kt. Seas 6 ft.

$$

AMZ025-201445-
Offshore Waters Leeward Islands-
1045 PM EDT Tue Sep 19 2017

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. In ATLC Exposures and
Passages, SE winds 55 to 70 kt. Elsewhere, SE to S winds 35 to
40 kt, diminishing to 25 to 30 kt late. Seas 20 to
23 ft In ATLC exposures and passages, and 14 to 15 ft elsewhere.
Scattered showers and isolated thunderstorms. VSBY 1 NM or less.
.WED...TROPICAL STORM CONDITIONS POSSIBLE. In ATLC Exposures
and Passages, SE winds 35 to 40 kt, diminishing to 25 to 30 kt
in the afternoon. Elsewhere, SE winds 20 to 25 kt. Seas 13 to
15 ft In ATLC exposures and passages, and 10 to 12 ft elsewhere.
Scattered showers and isolated thunderstorms.
.WED NIGHT...E to SE winds 20 to 25 kt. Seas 8 to 10 ft.
Scattered showers.
.THU...E to SE winds 15 to 20 kt. Seas 7 ft. Scattered showers
and isolated thunderstorms.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 7 ft.
.FRI...E to SE winds 10 to 15 kt. Seas 7 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 7 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 7 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 7 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 8 ft.

$$

AMZ027-201445-
Tropical N Atlantic from 15N to 19N between 55W and 60W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...E to SE winds 15 to 20 kt. Seas 8 ft. Scattered
showers.
.WED...E to SE winds 15 to 20 kt. Seas 7 ft. Scattered showers.
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft.
.THU...E to SE winds 10 to 15 kt. Seas 6 ft. Scattered showers
and isolated thunderstorms.
.THU NIGHT...E winds 10 to 15 kt. Seas 6 ft.
.FRI...E to SE winds 5 to 10 kt. Seas 6 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 7 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 7 ft.
.SAT NIGHT...E to SE winds 10 to 15 kt. Seas 7 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 8 ft.

$$

AMZ029-201445-
W Central Caribbean from 11N to 15N W of 80W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE to E winds 5 to 10 kt. Seas 3 ft. Scattered
showers.
.WED...NE winds 5 to 10 kt. Seas 3 ft.
.WED NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...NE to E winds 5 to 10 kt. Seas 3 ft Within 60 nm of coast
of Nicaragua, and 5 to 6 ft elsewhere.
.THU NIGHT...N to NE winds 5 to 10 kt. Seas 5 ft.
.FRI...N to NE winds 5 kt, shifting to W to NW in the afternoon.
Seas 4 ft.
.FRI NIGHT...NW to N winds 5 to 10 kt, shifting to NE to E
late. Seas 3 ft.
.SAT...S to SW winds 5 to 10 kt. Seas 3 ft in the morning,
subsiding to 2 ft or less.
.SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN...SE winds 5 to 10 kt. Seas 2 ft or less.

$$

AMZ031-201445-
Caribbean from 11N to 15N between 72W and 80W including Colombia
Basin-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE to E winds 10 to 15 kt. Seas 4 ft.
.WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft.
.WED NIGHT...N to NE winds 5 to 10 kt. Seas 7 ft.
.THU...SW to W winds 5 to 10 kt Within 90 nm of coast of
Colombia, and NW to N 10 to 15 kt elsewhere. Seas 6 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas 6 ft.
.FRI...W winds 5 to 10 kt Within 90 nm of coast of Colombia, and
W 10 to 15 kt elsewhere. Seas 4 to 5 ft.
.FRI NIGHT...NW to N winds 5 kt Within 90 nm of coast of
Colombia, and W to NW 10 to 15 kt elsewhere. Seas 3 ft.
.SAT...SE to S winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.
.SUN...E winds 5 to 10 kt Within 90 nm of coast of Colombia, and
E 10 to 15 kt elsewhere. Seas 3 ft.

$$

AMZ033-201445-
Caribbean S of 15N between 64W and 72W including Venezuela Basin-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and N 20 to
25 kt elsewhere. Seas 11 ft.
.WED...NE winds 5 kt Gulf of Venezuela, and S to SW 15 to 20 kt
elsewhere. Seas 10 to 11 ft.
.WED NIGHT...Gulf of Venezuela, N to NE winds 5 to 10 kt.
Elsewhere, N winds 10 to 15 kt, shifting to SE late.
Seas 7 to 8 ft.
.THU...Gulf of Venezuela, variable winds less than 5 kt,
becoming W 5 kt in the afternoon. Elsewhere, SE to S winds 15 to
20 kt. Seas 8 ft.
.THU NIGHT...N to NE winds 5 to 10 kt Gulf of Venezuela, and SE
10 to 15 kt elsewhere. Seas 7 to 8 ft.
.FRI...N to NE winds 5 kt Gulf of Venezuela, and SE 15 to 20 kt
elsewhere. Seas 6 to 7 ft.
.FRI NIGHT...N to NE winds 5 kt Gulf of Venezuela, and E to SE
15 to 20 kt elsewhere. Seas 5 ft.
.SAT...NE winds 5 kt Gulf of Venezuela, and E to SE 15 to 20 kt
elsewhere. Seas 5 ft.
.SAT NIGHT...NE winds 5 to 10 kt Gulf of Venezuela, and E to SE
15 to 20 kt elsewhere. Seas 5 to 6 ft.
.SUN...Gulf of Venezuela, E winds 5 to 10 kt, shifting to NW in
the afternoon. Elsewhere, E to SE winds 15 to 20 kt. Seas 6 ft.

$$

AMZ035-201445-
Offshore Waters Windward Islands including Trindad and Tobago-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...ATLC Exposures, SE winds 10 to 15 kt. Seas 6 ft.
Elsewhere, S winds 20 to 25 kt. Seas 11 ft.
.WED...SE winds 15 to 20 kt. Seas 6 ft ATLC Exposures, and 9 ft
elsewhere. Scattered showers.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 8 ft.
.THU...E to SE winds 15 to 20 kt. Seas 6 ft.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 6 ft.
.FRI...E to SE winds 15 to 20 kt. Seas 6 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 ft.
.SAT...E to SE winds 10 to 15 kt. Seas 5 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 5 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 5 ft.

$$

AMZ037-201445-
Tropical N Atlantic from 07N to 15N between 55W and 60W-
1045 PM EDT Tue Sep 19 2017

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

$$

AMZ039-201445-
SW Caribbean S of 11N including Approaches to Panama Canal-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...N to NE winds 5 to 10 kt. Seas 3 ft.
.WED...NW winds 5 to 10 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less. Scattered showers.
.WED NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...NE to E winds 5 to 10 kt, shifting to SW in the
afternoon. Seas 4 to 5 ft. Scattered showers and isolated thunderstorms.
.THU NIGHT...N winds 5 kt. Seas 5 ft.
.FRI...W winds 5 to 10 kt. Seas 4 ft.
.FRI NIGHT...N to NE winds 5 kt. Seas 3 to 4 ft.
.SAT...S winds 5 to 10 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.
.SAT NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN...SE to S winds 10 to 15 kt. Seas 2 ft or less.

$$

AMZ101-201445-
Synopsis for the SW N Atlantic including the Bahamas
1045 PM EDT Tue Sep 19 2017

.SYNOPSIS...Residual N swells across the waters N of 28N from
Hurricane Jose will mix with SE swells from Hurricane Maria
across the waters between 65W and 75W on Wed night and Thu. Major
Hurricane Maria is centered at 17.3N 64.7W 909 mb at 11 PM EDT
moving W-NW or 300 degrees at 9 kt. Maximum sustained winds are
150 kt gusts 185 kt. Maria is forecast to move to near 18.0N
65.8W at 8 AM EDT Wed, near 18.9N 67.3W at 8 PM EDT Wed, near
19.9N 68.6W at 8 AM EDT Thu, near 20.9N 69.7W at 8 PM EDT Thu,
near 23.3N 71.4W at 8 PM EDT Fri, 26.2N 72.2W at 8 PM EDT Sat,
near 29.5N 72.5W at 8 PM EDT Sun.

$$

AMZ111-201445-
Atlantic from 27N to 31N W of 77W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...NE winds 5 to 10 kt. Seas 8 ft.
.WED...N to NE winds 5 to 10 kt. Seas 7 to 8 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 6 ft.
.THU...NE to E winds 5 to 10 kt. Seas 6 ft.
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 6 to 7 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 9 to 10 ft.
.FRI NIGHT...NE to E winds 15 to 20 kt. Seas 11 to 12 ft.
.SAT...NE winds 15 to 20 kt. Seas 13 ft.
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.SUN...TROPICAL STORM CONDITIONS POSSIBLE.

$$

AMZ113-201445-
Atlantic from 27N to 31N between 70W and 77W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...SW to W winds 5 to 10 kt. Seas 8 ft.
.WED...W winds 5 to 10 kt. Seas 8 ft.
.WED NIGHT...NE to E winds 5 to 10 kt. Seas 8 ft.
.THU...NE to E winds 5 to 10 kt. Seas 8 to 9 ft.
.THU NIGHT...NE to E winds 5 to 10 kt. Seas 10 to 11 ft.
.FRI...NE winds 10 to 15 kt. Seas 12 to 13 ft.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ115-201445-
Atlantic from 27N to 31N between 65W and 70W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...S to SW winds 10 to 15 kt. Seas 8 ft. Scattered
showers.
.WED...S to SW winds 10 to 15 kt. Seas 8 ft.
.WED NIGHT...SE to S winds 5 to 10 kt. Seas 9 ft.
.THU...SE winds 5 to 10 kt. Seas 9 ft.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 10 ft.
.FRI...E to SE winds 5 to 10 kt N of 29N, and E to SE 10 to
15 kt elsewhere. Seas 11 ft.
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ117-201445-
Bahamas including Cay Sal Bank-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...E to SE winds 5 to 10 kt. Seas 6 to 7 ft ATLC
Exposures, and 3 ft elsewhere.
.WED...E winds 5 to 10 kt. Seas 6 ft ATLC Exposures, and 3 ft
elsewhere.
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 6 ft ATLC
Exposures, and 3 ft elsewhere.
.THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt. Seas 7 to 8 ft ATLC Exposures, and 3 ft elsewhere.
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 20 to
25 kt. Seas 10 to 12 ft ATLC Exposures, and 4 ft elsewhere.
.FRI...HURRICANE CONDITIONS POSSIBLE.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.SUN...TROPICAL STORM CONDITIONS POSSIBLE.

$$

AMZ119-201445-
Atlantic from 22N to 27N E of Bahamas to 70W-
1045 PM EDT Tue Sep 19 2017

...TROPICAL STORM WARNING...

.OVERNIGHT...S winds 5 to 10 kt. Seas 7 ft.
.WED...SE to S winds 5 to 10 kt. Seas 7 ft.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to
15 kt. Seas 7 to 9 ft.
.THU...HURRICANE CONDITIONS POSSIBLE. N of 25N, NE to E winds
5 to 10 kt. Elsewhere, NE to E winds 15 to 20 kt, increasing to
25 to 30 kt in the afternoon. Seas 9 to 12 ft N of 25N, and
14 to 17 ft elsewhere.
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 25N, NE to E
winds 10 to 15 kt. Seas 13 to 14 ft. Elsewhere, NE to E winds
45 to 50 kt, increasing to 65 to 75 kt late. Seas
19 ft, building to 26 ft late.
.FRI...HURRICANE CONDITIONS POSSIBLE.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ121-201445-
Atlantic from 22N to 27N between 65W and 70W-
1045 PM EDT Tue Sep 19 2017

...TROPICAL STORM WARNING...

.OVERNIGHT...SE winds 10 to 15 kt. Seas 7 to 8 ft.
.WED...E to SE winds 10 to 15 kt. Seas 8 to 9 ft.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N of 25N, E to
SE winds 10 to 15 kt. Elsewhere, E winds 10 to 15 kt, increasing
to 20 to 25 kt late. Seas 9 ft N of 25N, and 11 to
13 ft elsewhere.
.THU...TROPICAL STORM CONDITIONS EXPECTED. N of 25N, E to SE
winds 10 to 15 kt. Elsewhere, E winds 20 to 25 kt, increasing to
35 to 40 kt in the afternoon. Seas 10 to 12 ft N of 25N, and
16 to 18 ft elsewhere.
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 25N, E to SE
winds 10 to 15 kt. Elsewhere, E winds 45 to 50 kt, becoming E to
SE 65 to 75 kt late. Seas 12 to 13 ft N of 25N, and
19 to 22 ft elsewhere.
.FRI...HURRICANE CONDITIONS POSSIBLE.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ123-201445-
Atlantic S of 22N W of 70W including Approaches to the Windward
Passage-
1045 PM EDT Tue Sep 19 2017

...HURRICANE WARNING...

.OVERNIGHT...NE to E winds 5 to 10 kt. Seas 5 ft.
.WED...NE to E winds 5 to 10 kt. Seas 5 to 6 ft.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt, increasing to 20 to 25 kt late. Seas 6 ft,
building to 10 ft late.
.THU...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to
40 kt, becoming N to NE 50 to 55 kt in the afternoon. Seas
14 ft, building to 21 ft in the afternoon. Scattered showers and
isolated thunderstorms.
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. N winds 80 to
100 kt. Seas 28 to 31 ft. Numerous showers and isolated thunderstorms.
VSBY 1 NM or less.
.FRI...HURRICANE CONDITIONS POSSIBLE.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...TROPICAL STORM CONDITIONS POSSIBLE.
.SAT NIGHT...SW to W winds 15 to 20 kt. Seas 8 to 9 ft.
.SUN...SW winds 15 to 20 kt. Seas 8 ft.

$$

AMZ125-201445-
Atlantic S of 22N between 65W and 70W including Puerto Rico
Trench-
1045 PM EDT Tue Sep 19 2017

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds
20 to 25 kt. Seas 8 to 10 ft.
.WED...TROPICAL STORM CONDITIONS EXPECTED. NE to E winds 35 to
40 kt, increasing to 45 to 50 kt in the afternoon. Seas 13 ft,
building to 18 ft in the afternoon. Scattered showers and
isolated thunderstorms.
.WED NIGHT...HURRICANE CONDITIONS EXPECTED. NE to E winds 55 to
65 kt, increasing to 85 to 105 kt late. Seas 27 ft,
building to 35 ft late. Scattered showers and isolated
thunderstorms. VSBY 1 NM or less.
.THU...HURRICANE CONDITIONS EXPECTED. E to SE winds 90 to
110 kt. Seas 32 to 34 ft. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less.
.THU NIGHT...HURRICANE CONDITIONS POSSIBLE. SE to S winds 85 to
105 kt. Seas 27 to 30 ft. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less.
.FRI...HURRICANE CONDITIONS POSSIBLE.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SAT...TROPICAL STORM CONDITIONS POSSIBLE.
.SAT NIGHT...SE to S winds 15 to 20 kt. Seas 8 to 9 ft.
.SUN...SE to S winds 15 to 20 kt. Seas 8 ft.

$$

AMZ127-201445-
Atlantic from 19N to 22N between 55W and 65W-
1045 PM EDT Tue Sep 19 2017

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E of 60W, E
winds 15 to 20 kt. Seas 7 to 8 ft. Elsewhere, E winds 25 to
30 kt. Seas 11 to 12 ft. Scattered showers.
.WED...TROPICAL STORM CONDITIONS POSSIBLE. E of 60W, E winds
10 to 15 kt. Seas 7 ft. Elsewhere, E to SE winds 30 to 35 kt. Seas
12 ft.
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E of 60W, E
winds 10 to 15 kt. Seas 7 ft. Elsewhere, E to SE winds 25 to
30 kt. Seas 10 to 11 ft.
.THU...E winds 10 to 15 kt E of 60W, and E to SE 20 to 25 kt
elsewhere. Seas 9 ft. Scattered showers and isolated thunderstorms.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 9 ft. Scattered
showers and isolated thunderstorms.
.FRI...E to SE winds 15 to 20 kt. Seas 9 ft.
.FRI NIGHT...E to SE winds 10 to 15 kt E of 60W, and E to SE
15 to 20 kt elsewhere. Seas 8 ft.
.SAT...SE winds 10 to 15 kt. Seas 8 ft.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 8 ft.
.SUN...SE winds 10 to 15 kt. Seas 8 ft.

$$

Forecaster AL



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