Offshore Forecast
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000
FZNT23 KNHC 210240
OFFNT3

Offshore Waters Forecast for the SW and Tropical N Atlantic and
Caribbean Sea
NWS National Hurricane Center Miami, FL
1040 PM EDT Wed Sep 20 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.

AMZ001-211445-
Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to
19N between 55W and 64W
1040 PM EDT Wed Sep 20 2017

.SYNOPSIS...Hurricane Maria is centered at 19.2N 67.9W 959 mb at
11 PM EDT moving NW, or 310 degrees at 8 kt. Maximum sustained
winds are 95 kt with gusts to 115 kt. Maria is forecast to reach
near 19.9N 68.8W at 8 AM Thu, intensify to 100 kt gusts to 120 kt
near 21.0N 70.0W at 8 PM Thu, near 22.3N 70.8W at 8 AM Fri, near
23.7N 71.5W at 8 PM Fri, near 26.8N 72.2W at 8 PM Sat, then
weaken to 90 kt gusts to 110 kt near 29.5N 72.0W at 8 PM Sun and
continue to weaken passing N of area near 32.0N 71.0W at 8 PM
Mon. Elsewhere, moderate to locally fresh trades will return by
Sun evening.

$$

AMZ011-211445-
Caribbean N of 18N W of 85W including Yucatan Basin-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...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 to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft late.
.MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.

$$

AMZ013-211445-
Caribbean N of 18N between 76W and 85W including Cayman Basin-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...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 to 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.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less.
.MON...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft in the afternoon.

$$

AMZ015-211445-
Caribbean Approaches to the Windward Passage-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...N to NE winds 15 to 20 kt. Seas 5 ft.
.THU...N to NE winds 15 to 20 kt. Seas 4 to 5 ft.
.THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...SW to W winds 5 to 10 kt. Seas 3 ft. Scattered
showers and isolated thunderstorms.
.SAT...SW winds 5 to 10 kt. Seas 3 ft.
.SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft.
.SUN...S winds 10 to 15 kt. Seas 3 ft in the morning, subsiding
to 2 ft or less.
.SUN NIGHT...S winds 10 to 15 kt, shifting to E to SE late. Seas 3 ft.
.MON...E to SE winds 10 to 15 kt. Seas 4 ft.

$$

AMZ017-211445-
Gulf of Honduras-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...E winds 15 to 20 kt. Seas 4 ft.
.THU...SE to S winds 10 to 15 kt S of 17N W of 87W, and E to SE
15 to 20 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...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 to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E winds 15 to 20 kt. Seas 2 ft or less, building to
4 ft late.
.MON...SE winds 15 to 20 kt S of 17N W of 87W, and E to SE 15 to
20 kt elsewhere. Seas 4 ft.

$$

AMZ019-211445-
Caribbean from 15N to 18N between 80W and 85W-
1040 PM EDT Wed Sep 20 2017

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

$$

AMZ021-211445-
Caribbean from 15N to 18N between 72W and 80W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...NW to N winds 15 to 20 kt. Seas 8 ft.
.THU...NW to N winds 15 to 20 kt. Seas 6 to 8 ft.
.THU NIGHT...NW winds 10 to 15 kt. Seas 4 to 5 ft.
.FRI...W winds 5 to 10 kt. Seas 3 ft.
.FRI NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less.
.SAT...S winds 5 to 10 kt. Seas 3 ft.
.SAT NIGHT...SE winds 5 to 10 kt. Seas 3 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 5 ft.
.MON...E to SE winds 15 to 20 kt. Seas 5 to 6 ft.

$$

AMZ023-211445-
Caribbean N of 15N between 64W and 72W-
1040 PM EDT Wed Sep 20 2017

...TROPICAL STORM WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS. SW to W winds 35 to
40 kt.
.THU...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 25 to
30 kt.
.THU NIGHT...S to SW winds 20 to 25 kt. Seas 7 to 8 ft.
.FRI...S winds 15 to 20 kt. Seas 6 ft. Scattered showers and
isolated thunderstorms.
.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 15 to 20 kt. Seas 5 ft.
.SUN...SE winds 15 to 20 kt. Seas 6 ft.
.SUN NIGHT...E to SE winds 15 to 20 kt. Seas 6 ft.
.MON...E to SE winds 15 to 20 kt. Seas 6 ft.

$$

AMZ025-211445-
Offshore Waters Leeward Islands-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...E to SE winds 15 to 20 kt. Seas 8 ft.
.THU...E to SE winds 15 to 20 kt. Seas 7 ft.
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 7 ft. Scattered
showers and isolated thunderstorms.
.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 to 8 ft.
.SUN...E to SE winds 10 to 15 kt. Seas 8 ft.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 7 to 8 ft.
.MON...E to SE winds 15 to 20 kt. Seas 7 ft.

$$

AMZ027-211445-
Tropical N Atlantic from 15N to 19N between 55W and 60W-
1040 PM EDT Wed Sep 20 2017

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

$$

AMZ029-211445-
W Central Caribbean from 11N to 15N W of 80W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...NE to E winds 5 to 10 kt. Seas 4 ft.
.THU...NE winds 5 to 10 kt. Seas 3 ft Within 60 nm of coast of
Nicaragua, and 6 ft elsewhere.
.THU NIGHT...NE winds 5 to 10 kt. Seas 5 to 6 ft.
.FRI...N to NE winds 5 kt, shifting to NW in the afternoon. Seas
4 to 5 ft.
.FRI NIGHT...N winds 5 kt, shifting to E late. Seas
3 ft.
.SAT...SE to S winds 5 kt. Seas 2 ft or less.
.SAT NIGHT...SE winds 5 kt. Seas 2 ft or less.
.SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less.
.SUN NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft.
.MON...SE winds 10 to 15 kt. Seas 3 ft.

$$

AMZ031-211445-
Caribbean from 11N to 15N between 72W and 80W including Colombia
Basin-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...N to NE winds 10 to 15 kt. Seas 7 to 8 ft.
.THU...N winds 5 to 10 kt. Seas 6 to 7 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas 5 to 6 ft.
.FRI...SW to W winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 3 ft in the evening,
subsiding to 2 ft or less.
.SAT...SE winds 5 to 10 kt. Seas 2 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to
3 ft late.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE to E winds 10 to 15 kt Within 90 nm of coast of
Colombia, and E 15 to 20 kt elsewhere. Seas 4 to 5 ft.
.MON...SE winds 15 to 20 kt. Seas 6 ft.

$$

AMZ033-211445-
Caribbean S of 15N between 64W and 72W including Venezuela Basin-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...NE winds 5 to 10 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 7 to 8 ft.
.THU...N winds 5 kt Gulf of Venezuela, and SE to S 15 to 20 kt
elsewhere. Seas 8 ft.
.THU NIGHT...N to NE winds 5 to 10 kt Gulf of Venezuela, and SE
15 to 20 kt elsewhere. Seas 7 to 8 ft.
.FRI...NW winds 5 kt Gulf of Venezuela, and SE 15 to 20 kt
elsewhere. Seas 6 ft. Scattered showers and isolated thunderstorms.
.FRI NIGHT...N to NE winds 5 to 10 kt Gulf of Venezuela, and E
to SE 15 to 20 kt elsewhere. Seas 5 to 6 ft.
.SAT...N to NE winds 5 kt Gulf of Venezuela, and E to SE 15 to
20 kt elsewhere. Seas 6 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...NE to E winds 10 to 15 kt Gulf of Venezuela, and E to SE
15 to 20 kt elsewhere. Seas 6 ft.
.SUN NIGHT...NE to E winds 15 to 20 kt Gulf of Venezuela, and E
15 to 20 kt elsewhere. Seas 6 ft.
.MON...E to SE winds 15 to 20 kt. Seas 6 ft.

$$

AMZ035-211445-
Offshore Waters Windward Islands including Trindad and Tobago-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...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 15 to 20 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 to SE winds 15 to 20 kt. Seas 5 ft.
.SUN...E winds 15 to 20 kt. Seas 5 ft.
.SUN NIGHT...E winds 15 to 20 kt. Seas 6 ft.
.MON...E winds 15 to 20 kt. Seas 6 ft.

$$

AMZ037-211445-
Tropical N Atlantic from 07N to 15N between 55W and 60W-
1040 PM EDT Wed Sep 20 2017

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

$$

AMZ039-211445-
SW Caribbean S of 11N including Approaches to Panama Canal-
1040 PM EDT Wed Sep 20 2017

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

$$

AMZ101-211445-
Synopsis for the SW N Atlantic including the Bahamas
1040 PM EDT Wed Sep 20 2017

.SYNOPSIS...Residual N swells across the waters N of 28N from
Tropical Storm Jose will mix with swells from Hurricane Maria
across the waters between 65W and 75W tonight and Thu. Hurricane
Maria is centered at 19.2N 67.9W 959 mb at 11 PM EDT moving NW,
or 310 degrees at 8 kt. Maximum sustained winds are 95 kt with
gusts to 115 kt. Maria is forecast to reach near 19.9N 68.8W at 8
AM Thu, intensify to 100 kt gusts to 120 kt near 21.0N 70.0W at
8 PM Thu, near 22.3N 70.8W at 8 AM Fri, near 23.7N 71.5W at 8 PM
Fri, near 26.8N 72.2W at 8 PM Sat, then weaken to 90 kt gusts to
110 kt near 29.5N 72.0W at 8 PM Sun and continue to weaken
passing N of area near 32.0N 71.0W at 8 PM Mon.

$$

AMZ111-211445-
Atlantic from 27N to 31N W of 77W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...E winds 5 to 10 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. N of 29N W of 79W, seas
5 ft, building to 8 ft late. Elsewhere, seas 8 to
9 ft.
.FRI...NE to E winds 10 to 15 kt. Seas 11 to 12 ft. Scattered
showers and isolated thunderstorms.
.FRI NIGHT...NE to E winds 10 to 15 kt. Seas 13 to 14 ft.
Scattered showers and isolated thunderstorms.
.SAT...NE winds 15 to 20 kt. Seas 15 to 16 ft.
.SAT NIGHT...NE winds 15 to 20 kt. Seas 17 ft.
.SUN...N to NE winds 15 to 20 kt. Seas 16 to 17 ft.
.SUN NIGHT...N winds 15 to 20 kt. Seas 11 to 14 ft.
.MON...NW to N winds 15 to 20 kt. Seas 9 to 10 ft.

$$

AMZ113-211445-
Atlantic from 27N to 31N between 70W and 77W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...NE to E winds 5 to 10 kt. Seas 8 ft.
.THU...NE to E winds 5 to 10 kt. Seas 9 to 11 ft.
.THU NIGHT...NE to E winds 5 to 10 kt. Seas 11 ft N of 29N, and
12 to 14 ft elsewhere.
.FRI...NE winds 10 to 15 kt. Seas 13 ft N of 29N, and 15 to
16 ft elsewhere.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 29N, NE to E
winds 10 to 15 kt. Seas 14 to 16 ft. Elsewhere, NE to E winds
20 to 25 kt. Seas 17 to 19 ft.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE.
.MON...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ115-211445-
Atlantic from 27N to 31N between 65W and 70W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...SE to S winds 5 to 10 kt. Seas 9 ft. Scattered
showers and isolated thunderstorms.
.THU...SE winds 5 to 10 kt. Seas 10 to 11 ft.
.THU NIGHT...E to SE winds 5 to 10 kt N of 29N, and E to SE
10 to 15 kt elsewhere. Seas 11 to 12 ft.
.FRI...E to SE winds 10 to 15 kt. Seas 13 ft.
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds
10 to 15 kt N of 29N, and E to SE 20 to 25 kt elsewhere. Seas
13 to 14 ft.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.
.SUN NIGHT...HURRICANE CONDITIONS POSSIBLE.
.MON...HURRICANE CONDITIONS POSSIBLE.

$$

AMZ117-211445-
Bahamas including Cay Sal Bank-
1040 PM EDT Wed Sep 20 2017

...TROPICAL STORM WARNING...

.OVERNIGHT...NE 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 8 to 10 ft ATLC Exposures, and 3 ft elsewhere.
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. ATLC
Exposures, NE winds 15 to 20 kt, increasing to 25 to 30 kt late.
Elsewhere, NE winds 15 to 20 kt. Seas 12 to 15 ft ATLC
Exposures, and 4 ft elsewhere.
.FRI...TROPICAL STORM CONDITIONS EXPECTED. ATLC Exposures, N to
NE winds 35 to 40 kt. Seas 19 to 20 ft. Elsewhere, NE winds 25 to
30 kt. Seas 4 to 5 ft.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. N to NE winds 30 to
35 kt. Seas 19 to 20 ft ATLC Exposures, and 5 to 7 ft elsewhere.
Scattered showers and isolated thunderstorms.
.SAT...TROPICAL STORM CONDITIONS POSSIBLE.
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.SUN...NW winds 15 to 20 kt. Seas 13 to 15 ft ATLC Exposures,
and 7 to 8 ft elsewhere.
.SUN NIGHT...W to NW winds 15 to 20 kt. Seas 10 to 12 ft ATLC
Exposures, and 5 to 6 ft elsewhere.
.MON...W winds 15 to 20 kt. Seas 8 to 9 ft ATLC Exposures, and
4 to 5 ft elsewhere.

$$

AMZ119-211445-
Atlantic from 22N to 27N E of Bahamas to 70W-
1040 PM EDT Wed Sep 20 2017

...HURRICANE WARNING...

.OVERNIGHT...E winds 10 to 15 kt. Seas 8 ft N of 25N, and 11 to
14 ft elsewhere.
.THU...TROPICAL STORM CONDITIONS POSSIBLE. N of 25N, NE to E
winds 5 to 10 kt. Elsewhere, NE to E winds 20 to 25 kt,
increasing to 30 to 35 kt in the afternoon. Seas 12 to 14 ft N
of 25N, and 16 to 19 ft elsewhere.
.THU NIGHT...HURRICANE CONDITIONS EXPECTED. N of 25N, NE to E
winds 10 to 15 kt. Seas 15 to 17 ft. Elsewhere, NE to E winds
45 to 50 kt, increasing to 75 to 85 kt late. Seas
26 ft, building to 34 ft late. Scattered showers and
isolated thunderstorms. VSBY 1 NM or less.
.FRI...HURRICANE CONDITIONS EXPECTED. N of 25N, NE to E winds
15 to 20 kt, increasing to 25 to 30 kt in the afternoon.
Elsewhere, NE winds 70 to 90 kt. Seas 19 to 22 ft N of 25N, and
43 ft elsewhere. Numerous showers and isolated thunderstorms. VSBY 1 NM
or less.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 25N, NE to E
winds 40 to 45 kt, becoming NE 70 to 80 kt late. Seas
27 ft, building to 36 ft late. Elsewhere, N winds
70 to 90 kt, shifting to W late. Seas 44 to 45 ft.
Numerous showers and isolated thunderstorms. VSBY 1 NM or less.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...HURRICANE CONDITIONS POSSIBLE.
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.MON...TROPICAL STORM CONDITIONS POSSIBLE.

$$

AMZ121-211445-
Atlantic from 22N to 27N between 65W and 70W-
1040 PM EDT Wed Sep 20 2017

...HURRICANE WARNING...

.OVERNIGHT...N of 25N, E to SE winds 10 to 15 kt. Seas 10 to
11 ft. Elsewhere, E winds 20 to 25 kt. Seas 15 to 16 ft.
.THU...TROPICAL STORM CONDITIONS POSSIBLE. N of 25N, E to SE
winds 10 to 15 kt. Elsewhere, E winds 25 to 30 kt, increasing to
35 to 40 kt in the afternoon. Seas 12 to 13 ft N of 25N, and
19 to 22 ft elsewhere.
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. 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 14 to 15 ft N of 25N, and
24 to 25 ft elsewhere. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less.
.FRI...TROPICAL STORM CONDITIONS EXPECTED. N of 25N, E to SE
winds 20 to 25 kt. Elsewhere, E to SE winds 60 to 70 kt,
diminishing to 45 to 55 kt in the afternoon. Seas 16 ft N of
25N, and 25 ft elsewhere. Scattered showers and isolated thunderstorms.
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 25N, E to SE
winds 30 to 40 kt. Seas 17 to 19 ft. Elsewhere, SE winds 35 to
45 kt. Seas 21 to 23 ft. Scattered showers and isolated thunderstorms.
.SAT...HURRICANE CONDITIONS POSSIBLE.
.SAT NIGHT...HURRICANE CONDITIONS POSSIBLE.
.SUN...TROPICAL STORM CONDITIONS POSSIBLE.
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE.
.MON...TROPICAL STORM CONDITIONS POSSIBLE.

$$

AMZ123-211445-
Atlantic S of 22N W of 70W including Approaches to the Windward
Passage-
1040 PM EDT Wed Sep 20 2017

...HURRICANE WARNING...

.OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt, increasing to 25 to 30 kt late. Seas 10 to
12 ft.
.THU...TROPICAL STORM CONDITIONS EXPECTED. NE winds 40 to
45 kt, becoming N to NE 60 to 65 kt in the afternoon. Seas
16 ft, building to 22 ft in the afternoon. Scattered showers and
isolated thunderstorms. VSBY 1 NM or less.
.THU NIGHT...HURRICANE CONDITIONS EXPECTED. N winds 80 to
90 kt. Seas 31 to 33 ft. Numerous showers and isolated thunderstorms.
VSBY 1 NM or less.
.FRI...HURRICANE CONDITIONS EXPECTED. NW to N winds 80 to
90 kt, becoming NW 55 to 60 kt in the afternoon. Seas 29 ft,
subsiding to 22 ft in the afternoon. Scattered showers and
isolated thunderstorms. VSBY 1 NM or less.
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W to NW winds
30 to 35 kt. Seas 16 to 18 ft. Scattered showers and isolated
thunderstorms.
.SAT...TROPICAL STORM CONDITIONS POSSIBLE.
.SAT NIGHT...SW to W winds 15 to 20 kt. Seas 11 to 12 ft.
.SUN...SW winds 15 to 20 kt. Seas 10 to 11 ft.
.SUN NIGHT...S to SW winds 5 to 10 kt. Seas 8 to 9 ft.
.MON...S winds 5 to 10 kt. Seas 6 to 7 ft.

$$

AMZ125-211445-
Atlantic S of 22N between 65W and 70W including Puerto Rico
Trench-
1040 PM EDT Wed Sep 20 2017

...HURRICANE WARNING...

.OVERNIGHT...HURRICANE CONDITIONS. NE to E winds 75 to 85 kt.
Seas 37 ft. Scattered showers and isolated thunderstorms. VSBY 1 NM or
less.
.THU...HURRICANE CONDITIONS EXPECTED. E to SE winds 65 to
85 kt. Seas 37 to 38 ft. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less.
.THU NIGHT...HURRICANE CONDITIONS EXPECTED. SE to S winds 80 to
90 kt. Seas 39 ft, subsiding to 29 ft late. Scattered
showers and isolated thunderstorms. VSBY 1 NM or less.
.FRI...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 60 to
70 kt, diminishing to 40 to 45 kt in the afternoon. Seas 17 to
20 ft. Scattered showers and isolated thunderstorms.
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds
25 to 30 kt. Seas 13 to 15 ft. Scattered showers and isolated
thunderstorms.
.SAT...S winds 20 to 25 kt. Seas 11 to 12 ft.
.SAT NIGHT...SE to S winds 15 to 20 kt. Seas 10 to 11 ft.
.SUN...SE to S winds 15 to 20 kt. Seas 10 to 11 ft.
.SUN NIGHT...SE winds 10 to 15 kt. Seas 8 to 9 ft.
.MON...SE to S winds 10 to 15 kt. Seas 7 to 8 ft.

$$

AMZ127-211445-
Atlantic from 19N to 22N between 55W and 65W-
1040 PM EDT Wed Sep 20 2017

.OVERNIGHT...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 of 60W, E winds 10 to 15 kt. Seas 7 ft. Elsewhere, E to
SE winds 20 to 25 kt. Seas 9 to 10 ft.
.THU NIGHT...E of 60W, E winds 10 to 15 kt. Seas 7 ft. Elsewhere,
E to SE winds 15 to 20 kt. Seas 10 ft.
.FRI...E to SE winds 15 to 20 kt. Seas 9 ft.
.FRI NIGHT...E to SE winds 5 to 10 kt E of 60W, and SE 15 to
20 kt elsewhere. Seas 8 ft. Scattered showers and isolated
thunderstorms.
.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.
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 8 ft.
.MON...SE winds 10 to 15 kt. Seas 7 ft.

$$

Forecaster AL



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