000
FZNT23 KNHC 170852
OFFNT3

Offshore Waters Forecast for the SW and Tropical N Atlantic and
Caribbean Sea
NWS National Hurricane Center Miami, FL
452 AM EDT Sun Sep 17 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.

AMZ001-172100-
Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to
19N between 55W and 64W
452 AM EDT Sun Sep 17 2017

.SYNOPSIS...Tropical Storm Maria is centered near 13.0N 54.9W 994
mb at 5 AM EDT moving WNW at 13 kt. Maximum sustained winds are 
55 kt gusts to 65 kt. Maria is forecast to gradually strengthen to
a hurricane while moving to 13.7N 56.5W Sun afternoon, 14.5N 
58.3W Sun night, 15.2N 60.0W Mon afternoon, enter into the far NE
Caribbean near 15.8N 61.3W Mon night, then continue to 17.0N 
64.0W Tue night. Maria will move toward Puerto Rico by late Wed, 
then continue to the N of Hispaniola through late Thu.

$$

AMZ011-172100-
Caribbean N of 18N W of 85W including Yucatan Basin-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 10 to 15 kt. Seas 2 ft or less. 
.TONIGHT...NE to E winds 10 kt. Seas 2 ft or less, becoming 3 ft
late. 
.MON...E winds 10 kt. Seas 3 ft in the morning, becoming 2 ft or
less. 
.MON NIGHT...E winds 10 kt. Seas 3 ft. 
.TUE...E winds 5 to 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 

$$

AMZ013-172100-
Caribbean N of 18N between 76W and 85W including Cayman Basin-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 5 to 10 kt. Seas 2 ft or less. 
.TONIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 
.MON...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers. 
.MON NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 
.TUE...E winds 5 to 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 
.WED...E winds 5 to 10 kt. Seas 2 ft or less. 
.WED NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.THU...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. 

$$

AMZ015-172100-
Caribbean Approaches to the Windward Passage-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 5 to 10 kt. Seas 3 ft in the morning, becoming
2 ft or less. 
.TONIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. 
.MON...E winds 5 to 10 kt. Seas 2 ft or less. 
.MON NIGHT...SE to S winds less than 5 kt, shifting to NE late.
Seas 2 ft or less. 
.TUE...NE winds less than 5 kt. Seas 2 ft or less. 
.TUE NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. 
.WED...NE winds 5 to 10 kt. Seas 2 ft or less. 
.WED NIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less,
becoming 3 ft late. 
.THU...N to NE winds 10 to 15 kt. Seas 3 ft.
.THU NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. 

$$

AMZ017-172100-
Gulf of Honduras-
452 AM EDT Sun Sep 17 2017

.TODAY...S of 17N W of 87W, E to SE winds 5 to 10 kt, shifting to
N in the afternoon. Elsewhere, E winds 5 to 10 kt. Seas 2 ft or
less. 
.TONIGHT...NE to E winds 5 to 10 kt S of 17N W of 87W, and E
10 to 15 kt elsewhere. Seas 2 ft or less. 
.MON...E winds 5 to 10 kt. Seas 2 ft or less. Scattered showers. 
.MON NIGHT...NE to E winds 10 to 15 kt S of 17N W of 87W, and E
10 to 15 kt elsewhere. Seas 2 ft or less. Scattered showers. 
.TUE...E winds 5 to 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.WED...E to SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...E winds 15 to 20 kt. Seas 3 ft. 
.THU...E to SE winds 15 to 20 kt. Seas 3 ft. 
.THU NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft. 

$$

AMZ019-172100-
Caribbean from 15N to 18N between 80W and 85W-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 10 to 15 kt. Seas 2 ft or less, becoming 3 ft in
the afternoon. Scattered showers. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers. 
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. Scattered
showers. 
.TUE...E to SE winds 10 to 15 kt. Seas 2 ft or less. 
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED...E to SE winds 10 to 15 kt. Seas 2 ft or less. 
.WED NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 
.THU...NE to E winds 10 to 15 kt. Seas 3 ft. 
.THU NIGHT...NE winds 5 to 10 kt. Seas 3 ft. 

$$

AMZ021-172100-
Caribbean from 15N to 18N between 72W and 80W-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 15 to 20 kt. Seas 4 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...E winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED...NE winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...N winds 5 to 10 kt. Seas 4 to 6 ft in E swell. 
.THU...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. 

$$

AMZ023-172100-
Caribbean N of 15N between 64W and 72W-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE TUE NIGHT THROUGH THU...

.TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds
15 to 20 kt. Seas 5 to 6 ft. 
.TUE...HURRICANE CONDITIONS POSSIBLE. NE winds 15 to 20 kt,
increasing to 25 to 30 kt in the afternoon. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...S to SW winds 20 to 25 kt. Seas 7 to 10 ft in S
swell. 

$$

AMZ025-172100-
Offshore Waters Leeward Islands-
452 AM EDT Sun Sep 17 2017

...HURRICANE WARNING...

.TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds
15 to 20 kt. Seas 7 to 10 ft In ATLC exposures and passages, and
5 ft elsewhere. 
.MON...HURRICANE CONDITIONS EXPECTED. In ATLC Exposures and 
Passages, NE to E winds 30 to 35 kt, increasing to 65 to 75 kt in 
the afternoon. In ATLC exposures and passages, seas 13 ft, 
building to 18 ft in the afternoon. Elsewhere, NE winds 15 to 20 
kt. Seas 7 to 8 ft. 
.MON NIGHT...HURRICANE CONDITIONS EXPECTED. In ATLC Exposures
and Passages, NE to E winds 65 to 75 kt. In ATLC exposures and
passages, seas 20 to 23 ft. Elsewhere, NE winds 45 to 50 kt,
becoming N to NE 65 to 75 kt late. Seas 10 ft, building
to 15 ft late. Scattered showers and isolated thunderstorms. 
.TUE...HURRICANE CONDITIONS POSSIBLE. In ATLC Exposures and
Passages, E winds 45 to 55 kt. Elsewhere, N to NE winds 70 to
80 kt, shifting to E to SE in the afternoon. Seas 15 to 17 ft
In ATLC exposures and passages, and 20 to 23 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. 

$$

AMZ027-172100-
Tropical N Atlantic from 15N to 19N between 55W and 60W-
452 AM EDT Sun Sep 17 2017

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to
30 kt. Seas 8 to 10 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 30 to
35 kt, increasing to 45 to 50 kt late. Seas 13 to
14 ft. Scattered showers and isolated thunderstorms. 
.MON...HURRICANE CONDITIONS EXPECTED. E winds 60 to 75 kt. Seas 
15 ft. Scattered showers and isolated thunderstorms. 
.MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 50 to
60 kt, becoming E to SE 25 to 30 kt late. Seas 12 to
13 ft. Scattered showers and isolated thunderstorms. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 25 to
30 kt. Seas 9 to 10 ft. 
.TUE NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 9 ft. 
.WED...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft in E to SE
swell. 
.THU...E winds 10 to 15 kt. Seas 6 to 7 ft in E swell. 
.THU NIGHT...E winds 10 kt. Seas 6 to 7 ft in E swell. 

$$

AMZ029-172100-
W Central Caribbean from 11N to 15N W of 80W-
452 AM EDT Sun Sep 17 2017

.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
thunderstorms. 
.MON...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated thunderstorms. 
.MON NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE...SE to S winds 5 to 10 kt. Seas 3 ft in the morning,
becoming 2 ft or less. 
.TUE NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. 
.WED...E to SE winds less than 5 kt. Seas 2 ft or less. 
.WED NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 
.THU...E winds less than 5 kt. Seas 3 ft in NE to E swell. 
.THU NIGHT...NE to E winds less than 5 kt. Seas 3 to 5 ft in NE
to E swell. 

$$

AMZ031-172100-
Caribbean from 11N to 15N between 72W and 80W including Colombia
Basin-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE TUE NIGHT...

.TODAY...E winds 15 to 20 kt. Seas 4 to 6 ft in E swell.
Scattered showers. 
.TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...E winds 10 to 15 kt Within 90 nm of coast of Colombia, and
E to SE 15 to 20 kt elsewhere. Seas 3 to 5 ft. Scattered showers.
.MON NIGHT...NE to E winds 10 to 15 kt Within 90 nm of coast of
Colombia, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 5 to 10 kt
Gulf of Venezuela, and NE to E 15 to 20 kt elsewhere. Seas 5 to
6 ft. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of
Venezuela, N to NE winds 5 to 10 kt. Elsewhere, NE to E winds
10 to 15 kt, shifting to SE to S late. Seas 8 to
9 ft. 
.THU...NW to N winds 5 to 10 kt. Seas 4 to 6 ft in NE to E swell.
.THU NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. 

$$

AMZ033-172100-
Caribbean S of 15N between 64W and 72W including Venezuela Basin-
452 AM EDT Sun Sep 17 2017

.TODAY...E winds 10 to 15 kt Gulf of Venezuela, and E 15 to 20 kt
elsewhere. Seas 4 to 6 ft. 
.TONIGHT...NE to E winds 10 to 15 kt Gulf of Venezuela, and E
15 to 20 kt elsewhere. Seas 3 to 5 ft. 
.MON...NE to E winds 10 to 15 kt Gulf of Venezuela, and E 10 to
15 kt elsewhere. Seas 3 to 5 ft. 
.MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
.TUE...NE to E winds 5 to 10 kt. Seas 4 to 6 ft in NE to E swell.
.TUE NIGHT...NE winds 5 to 10 kt. Seas 6 to 8 ft in NE swell. 
.WED...SE winds 5 to 10 kt. Seas 6 to 9 ft in NE swell. 
.WED NIGHT...NE to E winds 5 to 10 kt, shifting to SE 10 to 15 kt
late. Seas 6 to 9 ft in N to NE swell. 
.THU...S winds 10 to 15 kt. Seas 5 to 7 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. 

$$

AMZ035-172100-
Offshore Waters Windward Islands including Trindad and Tobago-
452 AM EDT Sun Sep 17 2017

...HURRICANE WARNING...

.TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 15 to
20 kt. ATLC Exposures, seas 7 ft, building to 11 ft late. Elsewhere, seas 4 ft. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. ATLC Exposures, NE
winds 30 to 35 kt, becoming NE to E 60 to 65 kt in the
afternoon. Elsewhere, N winds 10 to 15 kt, shifting to W to NW
15 to 20 kt in the afternoon. Seas 13 to 14 ft ATLC Exposures,
and 6 ft elsewhere. Scattered showers and isolated thunderstorms. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. ATLC Exposures, E
to SE winds 55 to 60 kt, becoming S 25 to 30 kt late. Seas 13 ft, subsiding to 9 ft late.
Elsewhere, W to NW winds 25 to 30 kt. Seas 7 to 8 ft. Scattered
showers. 
.TUE...HURRICANE CONDITIONS POSSIBLE. S winds 25 to 30 kt. Seas
6 to 7 ft ATLC Exposures, and 10 to 12 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 

$$

AMZ037-172100-
Tropical N Atlantic from 07N to 15N between 55W and 60W-
452 AM EDT Sun Sep 17 2017

...HURRICANE WARNING...

.TODAY...TROPICAL STORM CONDITIONS. S of 10N, SE winds 10 to
15 kt. Seas 6 to 7 ft. Elsewhere, E winds 50 to 60 kt. Seas 13 to
16 ft. Scattered showers and isolated thunderstorms. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 10N, E to
SE winds 15 to 20 kt. Seas 7 ft. Elsewhere, E to SE winds 55 to
65 kt. Seas 17 ft. Scattered showers and isolated thunderstorms. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. SE winds 15 to 20 kt
S of 10N, and SE 60 to 70 kt elsewhere. S of 10N, seas 7 ft.
Elsewhere, seas 15 ft, subsiding to 10 ft in the afternoon.
Scattered showers and isolated thunderstorms. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. S of 10N, E to SE
winds 10 to 15 kt. Elsewhere, SE winds 40 to 45 kt, diminishing
to 25 to 30 kt late. Seas 7 to 8 ft. Scattered
showers. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 10 to
15 kt S of 10N, and SE 20 to 25 kt elsewhere. Seas 7 ft.  
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...E to SE 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 to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 

$$

AMZ039-172100-
SW Caribbean S of 11N including Approaches to Panama Canal-
452 AM EDT Sun Sep 17 2017

.TODAY...S to SW winds less than 5 kt. Seas 2 ft or less,
becoming 3 ft in NE swell in the afternoon. Scattered showers. 
.TONIGHT...W to NW winds less than 5 kt, shifting to SW late.
Seas 3 ft in NE swell. 
.MON...SE to S winds less than 5 kt. Seas 3 ft in NE swell.
Scattered showers. 
.MON NIGHT...NE winds less than 5 kt, shifting to SW late. Seas
2 ft or less. 
.TUE...S to SW winds less than 5 kt. Seas 2 ft or less. 
.TUE NIGHT...NE winds less than 5 kt. Seas 2 ft or less. 
.WED...SE to S winds less than 5 kt, shifting to SW to W in the
afternoon. Seas 2 ft or less. 
.WED NIGHT...NW to N winds less than 5 kt. Seas 2 ft or less. 
.THU...S to SW winds less than 5 kt, shifting to W in the
afternoon. Seas 2 ft or less, becoming 3 ft in NE swell in the
afternoon. 
.THU NIGHT...N winds less than 5 kt. Seas 3 to 4 ft in NE swell. 

$$

AMZ101-172100-
Synopsis for the SW N Atlantic including the Bahamas
452 AM EDT Sun Sep 17 2017

.SYNOPSIS...Hurricane Jose is centered near 30.0N 71.7W 973 mb at
5 AM EDT moving N at 7 kt. Maximum sustained winds 70 kt gusts 85
kt. Jose is forecast to move to 31.0N 71.6W Sun afternoon, moving
N of the area near 32.5N 71.5W Sun night. Tropical Storm Maria is centered
near 13.0N 54.9W 994 mb at 5 AM EDT moving WNW at 13 kt. Maximum 
sustained winds are 55 kt gusts to 65 kt. Maria is forecast to 
gradually strengthen to a hurricane by Sun afternoon then continue 
across the far NE Caribbean through Mon night through late Wed, 
reaching to the N of Hispaniola through late Thu.

$$

AMZ111-172100-
Atlantic from 27N to 31N W of 77W-
452 AM EDT Sun Sep 17 2017

.TODAY...N winds 15 to 20 kt. Seas 9 to 12 ft in E swell. 
.TONIGHT...N winds 15 to 20 kt. Seas 9 to 11 ft in NE to E swell.
.MON...N to NE winds 10 to 15 kt. Seas 8 to 10 ft in NE to E
swell. 
.MON NIGHT...N to NE winds 5 to 10 kt. Seas 7 to 9 ft in NE
swell. 
.TUE...N winds 5 to 10 kt. Seas 7 to 9 ft in NE swell. 
.TUE NIGHT...N to NE winds less than 5 kt. Seas 7 to 8 ft in NE
swell. 
.WED...N winds less than 5 kt. Seas 6 to 7 ft in NE swell. 
.WED NIGHT...E winds less than 5 kt. Seas 5 to 7 ft in NE to E
swell. 
.THU...NE winds 5 to 10 kt. Seas 4 to 6 ft in NE to E swell. 
.THU NIGHT...NE to E winds 5 to 10 kt. Seas 4 to 5 ft in E to SE
swell. 

$$

AMZ113-172100-
Atlantic from 27N to 31N between 70W and 77W-
452 AM EDT Sun Sep 17 2017

...HURRICANE WARNING...

.TODAY...HURRICANE CONDITIONS. N of 29N, NW winds 55 to 65 kt.
Elsewhere, W winds 35 to 40 kt, becoming SW to W 25 to 30 kt in
the afternoon. Seas 33 to 35 ft N of 29N, and 16 to 20 ft
elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM or
less. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 29N, W to
NW winds 50 to 60 kt, diminishing to 35 to 40 kt late.
Elsewhere, W to NW winds 20 to 25 kt. Seas 21 to 26 ft N of 29N,
and 12 to 14 ft elsewhere. Scattered showers and isolated thunderstorms.
.MON...TROPICAL STORM CONDITIONS POSSIBLE. N of 29N, NW winds
25 to 30 kt. Seas 13 to 16 ft. Elsewhere, NW winds 15 to
20 kt. Seas 10 to 11 ft. 
.MON NIGHT...NW winds 15 to 20 kt N of 29N, and W to NW 5 to
10 kt elsewhere. Seas 8 to 12 ft in N to NE swell. 
.TUE...W to NW winds 10 to 15 kt. Seas 8 to 11 ft in N swell. 
.TUE NIGHT...SW to W winds 5 to 10 kt. Seas 7 to 9 ft in N to NE
swell. 
.WED...W winds less than 5 kt. Seas 7 to 8 ft in NE swell. 
.WED NIGHT...W to NW winds less than 5 kt, shifting to N late.
Seas 6 to 8 ft in NE swell. 
.THU...NE winds less than 5 kt. Seas 6 to 8 ft in E swell. 
.THU NIGHT...NE to E winds 5 to 10 kt. Seas 5 to 7 ft in SE
swell. 

$$

AMZ115-172100-
Atlantic from 27N to 31N between 65W and 70W-
452 AM EDT Sun Sep 17 2017

...TROPICAL STORM WARNING...

.TODAY...TROPICAL STORM CONDITIONS. N of 29N, SE to S winds
40 to 50 kt. Seas 21 ft. Elsewhere, SE to S winds 30 to
35 kt. Seas 12 to 13 ft. Scattered showers and isolated thunderstorms. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N of 29N, S
winds 40 to 45 kt, becoming S to SW 30 to 35 kt late.
Elsewhere, SW winds 20 to 25 kt. Seas 15 to 18 ft N of 29N, and
10 to 11 ft elsewhere. Scattered showers and isolated thunderstorms. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. N of 29N, SW winds
25 to 30 kt. Seas 11 to 13 ft. Elsewhere, SW winds 15 to
20 kt. Seas 9 ft. Scattered showers. 
.MON NIGHT...SW winds 15 to 20 kt. Seas 8 to 11 ft in NW swell.
Scattered showers. 
.TUE...SW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. 
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 8 to 9 ft in NW to N
swell. 
.WED...S to SW winds 10 to 15 kt. Seas 8 to 9 ft in N swell. 
.WED NIGHT...S to SW winds 5 to 10 kt. Seas 8 to 9 ft in N to NE
swell. 
.THU...S winds 5 to 10 kt. Seas 7 to 8 ft in E to SE swell. 
.THU NIGHT...SE winds 5 to 10 kt. Seas 6 to 8 ft in E to SE
swell. 

$$

AMZ117-172100-
Bahamas including Cay Sal Bank-
452 AM EDT Sun Sep 17 2017

...TROPICAL STORM CONDITIONS POSSIBLE THU...

.TODAY...W winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. 
.TONIGHT...N to NE winds 5 to 10 kt. Seas 4 to 6 ft in N to NE
swell. 
.MON...NE winds less than 5 kt. Seas 3 to 5 ft in N to NE swell. 
.MON NIGHT...N to NE winds less than 5 kt. Seas 3 to 5 ft in N to
NE swell. 
.TUE...E winds less than 5 kt. Seas 3 to 5 ft in N to NE swell. 
.TUE NIGHT...S to SW winds less than 5 kt. Seas 3 to 5 ft in N to
NE swell. 
.WED...S winds less than 5 kt, shifting to E in the afternoon.
Seas 3 to 5 ft in NE swell. 
.WED NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to
15 kt. Seas 6 ft ATLC Exposures, and 3 ft elsewhere. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. 

$$

AMZ119-172100-
Atlantic from 22N to 27N E of Bahamas to 70W-
452 AM EDT Sun Sep 17 2017

...TROPICAL STORM CONDITIONS POSSIBLE WED NIGHT...

.TODAY...S to SW winds 15 to 20 kt. Seas 8 to 11 ft in N swell.
Scattered showers. 
.TONIGHT...NW winds 15 to 20 kt N of 25N, and E to SE 5 to 10 kt
elsewhere. Seas 8 to 11 ft in N swell. 
.MON...S winds 10 to 15 kt. Seas 6 to 9 ft in N swell. 
.MON NIGHT...SW winds 5 to 10 kt. Seas 6 to 8 ft in N swell. 
.TUE...S to SW winds 5 to 10 kt. Seas 6 to 8 ft in N to NE swell.
.TUE NIGHT...S to SW winds 5 to 10 kt. Seas 6 to 8 ft in N to NE
swell. 
.WED...S winds 5 to 10 kt. Seas 6 to 7 ft in NE swell. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to
15 kt. Seas 7 ft. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...NE to E winds 15 to 20 kt. Seas 8 to 11 ft in SE
swell. 

$$

AMZ121-172100-
Atlantic from 22N to 27N between 65W and 70W-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE THU...

.TODAY...SE to S winds 15 to 20 kt. Seas 6 to 9 ft. 
.TONIGHT...SE to S winds 10 to 15 kt. Seas 6 to 8 ft in NW to N
swell. 
.MON...S winds 10 to 15 kt. Seas 6 to 8 ft in N swell. 
.MON NIGHT...SE to S winds 5 to 10 kt. Seas 5 to 7 ft in NW to N
swell. 
.TUE...SE to S winds 5 to 10 kt. Seas 6 to 8 ft in E to SE swell.
.TUE NIGHT...SE winds 5 to 10 kt. Seas 7 to 8 ft in NE to E
swell. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 10 to
15 kt. Seas 8 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE.
.THU NIGHT...E to SE winds 15 to 20 kt. Seas 8 to 11 ft in S
swell. 

$$

AMZ123-172100-
Atlantic S of 22N W of 70W including Approaches to the Windward
Passage-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE WED NIGHT...

.TODAY...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...NE to E winds 5 to 10 kt. Seas 3 to 5 ft. 
.MON...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED...NE to E winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. NE to E winds 10 to
15 kt. Seas 6 to 7 ft. 
.THU...HURRICANE CONDITIONS POSSIBLE.  
.THU NIGHT...NE winds 20 to 30 kt. Seas 7 to 10 ft in E swell. 

$$

AMZ125-172100-
Atlantic S of 22N between 65W and 70W including Puerto Rico
Trench-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE WED...

.TODAY...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TONIGHT...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in NW to N
swell. 
.MON...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in N swell. 
.MON NIGHT...E winds 10 kt. Seas 5 to 7 ft in NE to E swell. 
.TUE...E winds 5 to 10 kt. Seas 5 to 7 ft in NE to E swell. 
.TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...HURRICANE CONDITIONS POSSIBLE. 
.THU NIGHT...E to SE winds 30 to 40 kt. Seas 15 to 20 ft in S
swell. 

$$

AMZ127-172100-
Atlantic from 19N to 22N between 55W and 65W-
452 AM EDT Sun Sep 17 2017

...HURRICANE CONDITIONS POSSIBLE TUE NIGHT...

.TODAY...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E winds 10 to 15 kt. Seas 6 to 9 ft in SE swell. 
.MON NIGHT...E winds 10 to 15 kt. Seas 7 to 10 ft in SE to S
swell. Scattered showers. 
.TUE...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 20 kt.
Seas 7 ft E of 60W, and 10 ft elsewhere. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 9 ft in NE to E
swell. 

$$

Forecaster Christensen