000
FZNT23 KNHC 092136
OFFNT3

Offshore Waters Forecast for the SW and Tropical N Atlantic and
Caribbean Sea
NWS National Hurricane Center Miami, FL
536 PM EDT Sat Sep 9 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.

AMZ001-100945-
Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to
19N between 55W and 64W
536 PM EDT Sat Sep 9 2017

.SYNOPSIS...Major Hurricane Irma near 23.4N 80.5W along the coast
of Cuba, 938 mb at 5 PM EDT moving WNW at 8 kt into the Straits 
of Florida. Maximum sustained winds 110 kt gusts 135 kt. Irma is
bringing winds to tropical storm strength currently along the
south central coast of Cuba. These winds will diminish as Irma
continues N this evening. Farther E, Hurricane Jose is near 19.2N
62.4W near the Leeward Islands 945 mb moving NW at 12 kt. Maximum
sustained winds 125 kt gusts to 150 kt. Jose will move to near 
20.4N 64.0W tonight, then farther N of the area through Sun. A 
weak pressure pattern will persist through mid week.

$$

AMZ011-100945-
Caribbean N of 18N W of 85W including Yucatan Basin-
536 PM EDT Sat Sep 9 2017

.TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN NIGHT...W to NW winds 5 to 10 kt. Seas 6 to 8 ft in N to NE
swell. Scattered showers. 
.MON...W to NW winds 5 to 10 kt. Seas 5 to 7 ft in N to NE swell.
Scattered showers and isolated thunderstorms. 
.MON NIGHT...NW winds 5 to 10 kt, shifting to NE late.
Seas 5 to 7 ft in N to NE swell. 
.TUE...S winds 5 to 10 kt. Seas 5 to 7 ft in N swell. 
.TUE NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft.
.WED...S winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...SE to S winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...SE to S winds 5 to 10 kt. Seas 3 ft. 
.THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

$$

AMZ013-100945-
Caribbean N of 18N between 76W and 85W including Cayman Basin-
536 PM EDT Sat Sep 9 2017

...TROPICAL STORM WARNING...

.TONIGHT...N of 21N between 80W and 83W SW winds 25 to 35 kt, 
diminishing to 20 to 25 kt this evening. Seas 9 to 11 ft. 
Elsewhere N of 19N between 77W and 82W W winds 15 to 25 kt. Seas 8
to 9 ft. Remainder of area SW winds 10 to 15 kt. Seas 6 ft. 
Scattered thunderstorms.
.SUN...SW to W winds 15 to 20 kt. Seas 6 to 8 ft. Scattered
showers. 
.SUN NIGHT...SW winds 5 to 10 kt Between Cuba and Jamaica, and SW
to W 15 to 20 kt elsewhere. Seas 5 to 7 ft. 
.MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers
and isolated thunderstorms. 
.MON NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...S winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. 
.THU...E to SE winds 5 to 10 kt. Seas 2 ft or less. 
.THU NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 

$$

AMZ015-100945-
Caribbean Approaches to the Windward Passage-
536 PM EDT Sat Sep 9 2017

.TONIGHT...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN...S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated thunderstorms. 
.MON...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE...S winds 5 to 10 kt. Seas 3 ft in the morning, becoming
2 ft or less. 
.TUE NIGHT...NE winds less than 5 kt. Seas 2 ft or less. 
.WED...NE winds 5 to 10 kt. Seas 2 ft or less. 
.WED NIGHT...NE 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 winds 5 to 10 kt. Seas 2 ft or less. 

$$

AMZ017-100945-
Gulf of Honduras-
536 PM EDT Sat Sep 9 2017

.TONIGHT...W to NW winds less than 5 kt S of 17N W of 87W, and W
to NW 5 to 10 kt elsewhere. Seas 2 ft or less. 
.SUN...W winds 5 to 10 kt. Seas 3 to 4 ft. 
.SUN NIGHT...W to NW winds 5 to 10 kt, shifting to SW late. Seas
3 ft in N to NE swell. 
.MON...SW to W winds 5 to 10 kt. Seas 3 to 5 ft. Scattered
showers and isolated thunderstorms. 
.MON NIGHT...NW winds 5 to 10 kt, shifting to S late.
Seas 3 to 5 ft in N to NE swell. 
.TUE...SW to W winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED...W winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...E winds 5 to 10 kt. Seas 3 ft. 
.THU...E to SE winds 5 to 10 kt. Seas 3 ft in the morning,
becoming 2 ft or less. 
.THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. 

$$

AMZ019-100945-
Caribbean from 15N to 18N between 80W and 85W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...SE to S winds 5 to 10 kt. Seas 3 ft. 
.TUE...SE to S winds 10 kt. Seas 3 ft. 
.TUE NIGHT...SE to S winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED...SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft. 
.THU...E to SE winds 5 to 10 kt. Seas 3 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. 

$$

AMZ021-100945-
Caribbean from 15N to 18N between 72W and 80W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.SUN...S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers. 
.MON...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...SE to S winds 5 to 10 kt. Seas 3 ft. 
.TUE...E to SE winds 5 to 10 kt. Seas 3 ft. 
.TUE NIGHT...E winds 5 to 10 kt. Seas 3 ft. 
.WED...NE to E winds 10 to 15 kt. Seas 3 ft.
.WED NIGHT...NE to E winds 5 to 10 kt. Seas 3 ft. 
.THU...E winds 5 to 10 kt. Seas 3 ft. 
.THU NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 

$$

AMZ023-100945-
Caribbean N of 15N between 64W and 72W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in NE to E
swell. 
.SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. 
.MON...SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...E to SE winds 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 

$$

AMZ025-100945-
Offshore Waters Leeward Islands-
536 PM EDT Sat Sep 9 2017

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. In ATLC Exposures and
Passages, S to SW winds 60 to 70 kt, diminishing to 25 to 30 kt
late. Elsewhere, SW winds 75 to 85 kt, becoming S to
SW 25 to 30 kt late. Seas 18 ft, subsiding to 12 ft
late. Scattered showers and isolated thunderstorms. 
.SUN...SE to S winds 15 to 20 kt. Seas 6 to 8 ft. Scattered
showers. 
.SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...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 winds 10 to 15 kt. Seas 4 to 6 ft. 

$$

AMZ027-100945-
Tropical N Atlantic from 15N to 19N between 55W and 60W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...SE winds 15 to 20 kt. Seas 7 to 10 ft in E swell.
Scattered showers. 
.SUN...E to SE winds 15 to 20 kt. Seas 6 to 7 ft. 
.SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. Scattered
showers. 
.MON...E winds 15 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...E winds 15 kt. Seas 6 to 7 ft. 
.TUE...E to SE winds 10 to 15 kt. Seas 6 ft. 
.TUE NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 5 ft. 
.THU...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.THU NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. 

$$

AMZ029-100945-
W Central Caribbean from 11N to 15N W of 80W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 ft or less. 
.SUN...S winds 5 to 10 kt. Seas 2 ft or less. 
.SUN NIGHT...S winds 5 to 10 kt. Seas 2 ft or less, becoming 3 ft
late. 
.MON...S to SW winds 5 to 10 kt. Seas 3 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...SE to S winds 5 to 10 kt. Seas 3 ft. 
.TUE...SE to S winds 5 to 10 kt. Seas 2 ft or less. 
.TUE NIGHT...E to SE 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...E winds 5 to 10 kt. Seas 2 ft or less. 
.THU NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. 

$$

AMZ031-100945-
Caribbean from 11N to 15N between 72W and 80W including Colombia
Basin-
536 PM EDT Sat Sep 9 2017

.TONIGHT...Within 90 nm of coast of Colombia, W to NW winds less
than 5 kt, shifting to S to SW late. Elsewhere, S winds
5 to 10 kt. Seas 3 ft. 
.SUN...SW winds 5 to 10 kt Within 90 nm of coast of Colombia, and
S 10 to 15 kt elsewhere. Seas 3 to 4 ft. Scattered showers. 
.SUN NIGHT...W winds 5 to 10 kt Within 90 nm of coast of
Colombia, and S to SW 10 to 15 kt elsewhere. Seas 3 to 4 ft.
Scattered showers. 
.MON...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft. 
.TUE...E winds 5 to 10 kt. Seas 3 ft. 
.TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. 
.WED...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. 
.THU...NE to E winds 5 to 10 kt. Seas 3 ft. 
.THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft. 

$$

AMZ033-100945-
Caribbean S of 15N between 64W and 72W including Venezuela Basin-
536 PM EDT Sat Sep 9 2017

.TONIGHT...N to NE winds less than 5 kt Gulf of Venezuela, and E
to SE 5 to 10 kt elsewhere. Seas 3 to 5 ft. 
.SUN...Variable winds less than 5 kt Gulf of Venezuela, and SE
10 to 15 kt elsewhere. Seas 3 to 5 ft. 
.SUN NIGHT...N winds less than 5 kt Gulf of Venezuela, and E 5 to
10 kt elsewhere. Seas 3 to 5 ft. 
.MON...N to NE winds less than 5 kt Gulf of Venezuela, and E 5 to
10 kt elsewhere. Seas 3 to 4 ft. 
.MON NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE...E winds 5 to 10 kt. Seas 3 to 4 ft. 
.TUE NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...E 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 15 to 20 kt. Seas 3 to 5 ft. 

$$

AMZ035-100945-
Offshore Waters Windward Islands including Trindad and Tobago-
536 PM EDT Sat Sep 9 2017

.TONIGHT...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. 
.SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 5 ft. 
.MON...NE to E winds 5 to 10 kt. Seas 3 to 5 ft. Scattered
showers and isolated thunderstorms. 
.MON NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. 
.WED NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. 

$$

AMZ037-100945-
Tropical N Atlantic from 07N to 15N between 55W and 60W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 
.MON...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered
showers and isolated thunderstorms. 
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. 
.TUE...E to SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. 
.WED NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU...E winds 10 to 15 kt. Seas 4 to 5 ft. 
.THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. 

$$

AMZ039-100945-
SW Caribbean S of 11N including Approaches to Panama Canal-
536 PM EDT Sat Sep 9 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 ft or less. Scattered
showers. 
.SUN...S to SW winds 10 to 15 kt. Seas 2 ft or less, becoming
3 ft in the afternoon. Scattered thunderstorms. 
.SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft in the evening,
becoming 2 ft or less. Scattered showers. 
.MON...S winds 5 to 10 kt. Seas 3 ft. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...E winds less than 5 kt. Seas 3 ft in NE swell. 
.TUE...NE to E winds less than 5 kt. Seas 2 ft or less. 
.TUE NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less, becoming
3 ft late. 
.WED...NE winds 5 to 10 kt. Seas 2 ft or less. 
.WED NIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. 
.THU...N to NE winds 5 to 10 kt. Seas 2 ft or less. 
.THU NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. 

$$

AMZ101-100945-
Synopsis for the SW N Atlantic including the Bahamas
536 PM EDT Sat Sep 9 2017

.SYNOPSIS...Major Hurricane Irma near 23.4N 80.5W along the coast
of Cuba, 938 mb at 5 PM EDT moving WNW at 8 kt into the Straits 
of Florida. Maximum sustained winds 110 kt gusts 135 kt. Irma will
reach 24.1N 81.W tonight, then continue N along the W coast of 
Florida, reaching 25.7N 82.0W Sun afternoon, 25.7N 82.0W Sun 
night, 28.3N 82.6W Mon afternoon, then farther inland to 31.2N 
83.8W Tue afternoon, before dissipating farther N through mid week.
Farther E, Hurricane Jose is near 19.2N 62.4W near the Leeward 
Islands 945 mb moving NW at 12 kt. Maximum sustained winds 125 kt 
gusts to 150 kt. Jose will move to near 20.4N 64.0W tonight, 22.0N
66.1W Mon afternoon, 23.7N 67.9W Mon night, 25.0N 69.0W Tue 
afternoon, 26.3N 69.1W Wed afternoon, then remain almost 
stationary thereafter.

$$

AMZ111-100945-
Atlantic from 27N to 31N W of 77W-
536 PM EDT Sat Sep 9 2017

...TROPICAL STORM WARNING...

.TONIGHT...E winds 20 to 25 kt. Seas 9 to 11 ft in E to SE swell.
Scattered showers and isolated thunderstorms.
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 30 kt.
Seas 12 to 14 ft. Scattered showers and isolated thunderstorms. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds
30 to 40 kt. Seas 16 to 19 ft. Scattered showers and isolated
thunderstorms. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. SE to S winds 30 to
40 kt. Seas 22 ft N of 29N W of 79W, and 19 ft elsewhere.
Scattered showers and isolated thunderstorms.
.MON NIGHT...S to SW winds 20 to 30 kt. Seas 12 to 17 ft in E to
SE swell. 
.TUE...SW winds 20 to 25 kt. Seas 9 to 14 ft in E to SE swell. 
.TUE NIGHT...SW winds 15 to 20 kt. Seas 7 to 10 ft in E to SE
swell. 
.WED...S to SW winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED NIGHT...SE to S winds 5 to 10 kt. Seas 4 to 5 ft in E to SE
swell. 
.THU...S to SW winds 5 to 10 kt. Seas 4 to 5 ft in E swell. 
.THU NIGHT...SE winds 5 to 10 kt. Seas 4 to 6 ft in E to SE
swell. 

$$

AMZ113-100945-
Atlantic from 27N to 31N between 70W and 77W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...E to SE winds 20 to 25 kt. Seas 7 to 10 ft in SE
swell. Scattered showers and isolated thunderstorms. 
.SUN...E to SE winds 20 to 25 kt. Seas 8 to 11 ft in E to SE
swell. Scattered showers and isolated thunderstorms. 
.SUN NIGHT...E to SE winds 25 to 30 kt. Seas 9 to 14 ft in SE
swell. Scattered showers and isolated thunderstorms. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to
30 kt. Seas 14 ft. Scattered showers and isolated thunderstorms. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. SE winds 25 to
30 kt. Seas 14 ft. Scattered showers and isolated thunderstorms. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE.
.THU...NE winds 10 to 15 kt. Seas 6 to 9 ft in E to SE swell. 
.THU NIGHT...NE to E winds 15 to 20 kt. Seas 9 to 14 ft in SE
swell. 

$$

AMZ115-100945-
Atlantic from 27N to 31N between 65W and 70W-
536 PM EDT Sat Sep 9 2017

.TONIGHT...SE winds 15 kt. Seas 6 to 9 ft in SE swell. Scattered
showers. 
.SUN...SE winds 10 to 15 kt. Seas 7 to 10 ft in SE swell. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to
20 kt. Seas 9 ft N of 29N, and 11 to 12 ft elsewhere. Scattered
thunderstorms. 
.MON...HURRICANE CONDITIONS POSSIBLE. N of 29N, E to SE winds
10 to 15 kt. Seas 10 to 11 ft. Elsewhere, E to SE winds 20 to
25 kt. Seas 13 to 15 ft. Scattered showers and isolated thunderstorms. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 29N, E to SE
winds 15 to 20 kt. Seas 12 ft. Elsewhere, E to SE winds 30 to
35 kt. Seas 17 to 19 ft. Scattered showers and isolated thunderstorms. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...E winds 20 to 25 kt. Seas 11 to 16 ft in S swell. 
.THU NIGHT...E to SE winds 20 to 25 kt. Seas 11 to 16 ft in S
swell. 

$$

AMZ117-100945-
Bahamas including Cay Sal Bank-
536 PM EDT Sat Sep 9 2017

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. ATLC Exposures, E to SE winds
20 to 25 kt. Seas 10 to 11 ft. Elsewhere, SE winds 75 to
95 kt. Seas 17 to 22 ft. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less. 
.SUN...TROPICAL STORM CONDITIONS EXPECTED. ATLC Exposures, SE
winds 20 to 25 kt. Elsewhere, SE to S winds 45 to 50 kt,
diminishing to 30 to 35 kt in the afternoon. Seas 11 ft ATLC
Exposures, and 12 to 14 ft elsewhere. Scattered showers and
isolated thunderstorms.
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 25 to
30 kt. Seas 11 ft ATLC Exposures, and 9 to 11 ft elsewhere.
Scattered showers. 
.MON...S to SW winds 20 to 25 kt. Seas 10 to 11 ft ATLC
Exposures, and 7 to 8 ft elsewhere. Scattered showers and
isolated thunderstorms. 
.MON NIGHT...SW winds 15 to 20 kt. Seas 10 ft ATLC Exposures,
and 5 to 6 ft elsewhere. Scattered showers and isolated thunderstorms. 
.TUE...W winds 10 to 15 kt. Seas 8 to 9 ft ATLC Exposures, and
4 ft elsewhere. 
.TUE NIGHT...W winds 5 to 10 kt. Seas 5 to 7 ft ATLC Exposures,
and 3 ft elsewhere. 
.WED...NW winds 5 to 10 kt. ATLC Exposures, seas 5 ft.
Elsewhere, seas 3 ft in the morning, subsiding to 2 ft or less. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 5 to
10 kt. Seas 5 ft ATLC Exposures, and 2 ft or less elsewhere. 
.THU NIGHT...N to NE winds 10 to 15 kt. Seas 5 to 7 ft. 

$$

AMZ119-100945-
Atlantic from 22N to 27N E of Bahamas to 70W-
536 PM EDT Sat Sep 9 2017

...TROPICAL STORM WARNING...

.TONIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft in E to SE
swell. Scattered showers and isolated thunderstorms. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to
30 kt. Seas 12 to 13 ft. Scattered showers and isolated thunderstorms. 
.MON...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to
35 kt, becoming S to SW 40 to 45 kt in the afternoon. Seas 13 to
14 ft. Scattered showers and isolated thunderstorms. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. SW to W winds 40 to
45 kt. Seas 14 to 15 ft N of 25N, and 10 to 12 ft elsewhere.
Scattered showers and isolated thunderstorms. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.THU...N winds 10 to 15 kt. Seas 6 to 9 ft in E swell. 
.THU NIGHT...N winds 25 to 30 kt. Seas 14 to 19 ft in E swell,
building to 16 to 26 ft in swell late. 

$$

AMZ121-100945-
Atlantic from 22N to 27N between 65W and 70W-
536 PM EDT Sat Sep 9 2017

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds
20 to 25 kt. Seas 9 to 10 ft N of 25N, and 11 to 13 ft
elsewhere. 
.SUN...HURRICANE CONDITIONS EXPECTED. N of 25N, E to SE winds
15 to 20 kt. Seas 11 to 13 ft. Elsewhere, E winds 40 to 45 kt,
increasing to 75 to 95 kt in the afternoon. Seas 16 ft, building
to 25 ft in the afternoon. Scattered showers and isolated thunderstorms.
VSBY 1 NM or less. 
.SUN NIGHT...HURRICANE CONDITIONS EXPECTED. N of 25N, E to SE
winds 20 to 25 kt, increasing to 35 to 40 kt late.
Elsewhere, E winds 75 to 95 kt. Seas 14 to 17 ft N of 25N, and
29 ft elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM
or less. 
.MON...HURRICANE CONDITIONS EXPECTED. N of 25N, E winds 45 to
50 kt, becoming E to SE 70 to 90 kt in the afternoon. Seas 21 ft,
building to 27 ft in the afternoon. Elsewhere, S to SW winds
70 to 90 kt. Seas 26 to 28 ft. Scattered showers and isolated
thunderstorms. VSBY 1 NM or less. 
.MON NIGHT...HURRICANE CONDITIONS POSSIBLE. N of 25N, SE winds
70 to 90 kt. Elsewhere, SW winds 75 to 85 kt, becoming S to SW
50 to 55 kt late. Seas 28 ft N of 25N, and 13 to 17 ft
elsewhere. Scattered showers and isolated thunderstorms. VSBY 1 NM or
less. 
.TUE...HURRICANE CONDITIONS POSSIBLE. 
.TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.WED...HURRICANE CONDITIONS POSSIBLE. 
.WED NIGHT...HURRICANE CONDITIONS POSSIBLE.
.THU NIGHT...SE to S winds 30 to 40 kt, diminishing to 20 to
30 kt late. Seas 17 to 22 ft in SW swell. 

$$

AMZ123-100945-
Atlantic S of 22N W of 70W including Approaches to the Windward
Passage-
536 PM EDT Sat Sep 9 2017

.TONIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. 
.SUN...SE winds 10 to 15 kt. Seas 6 to 8 ft in E swell. 
.SUN NIGHT...SE to S winds 5 to 10 kt. Seas 6 to 9 ft in E swell.
.MON...SW winds 5 to 10 kt. Seas 5 to 7 ft in NE to E swell. 
.MON NIGHT...SW winds 5 to 10 kt. Seas 4 to 6 ft in NE to E
swell. 
.TUE...W winds 5 to 10 kt. Seas 3 to 5 ft. 
.TUE NIGHT...W to NW winds less than 5 kt. Seas 3 to 5 ft in NE
swell. 
.WED...NW winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds 5 to
10 kt. Seas 5 ft.  
.THU...NW to N winds 5 to 10 kt. Seas 4 to 6 ft in NE swell. 
.THU NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 

$$

AMZ125-100945-
Atlantic S of 22N between 65W and 70W including Puerto Rico
Trench-
536 PM EDT Sat Sep 9 2017

...HURRICANE WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS. E winds 20 to 25 kt,
increasing to 35 to 40 kt late. Seas 13 to 17 ft.
Scattered showers. 
.SUN...HURRICANE CONDITIONS EXPECTED. NE winds 90 to 100 kt.
Seas 24 to 27 ft. Scattered showers and isolated thunderstorms. 
.SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 60 to
65 kt, becoming SW to W 25 to 30 kt late. Seas 19 ft,
subsiding to 13 ft late. Scattered showers and
isolated thunderstorms. 
.MON...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 20 to
25 kt. Seas 9 to 11 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 6 to 7 ft. 
.TUE...S winds 10 to 15 kt. Seas 6 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...TROPICAL STORM CONDITIONS POSSIBLE. S to SW winds 10 to
15 kt. Seas 6 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to
15 kt. Seas 7 ft. 
.THU...S to SW winds 10 to 15 kt. Seas 6 to 8 ft in NW to N
swell. 
.THU NIGHT...S winds 15 to 20 kt. Seas 7 to 10 ft in NW to N
swell. 

$$

AMZ127-100945-
Atlantic from 19N to 22N between 55W and 65W-
536 PM EDT Sat Sep 9 2017

...HURRICANE WARNING...

.TONIGHT...HURRICANE CONDITIONS. E of 60W, E to SE winds 25 to
30 kt. Seas 10 to 12 ft. W of 60W, E to SE winds 80 to 100 kt. 
Seas 28 to 29 ft. Scattered showers and isolated thunderstorms. 
VSBY 1 NM or less. 
.SUN...HURRICANE CONDITIONS EXPECTED. E of 60W, E to SE winds
15 to 20 kt. Seas 8 to 9 ft. Elsewhere, SE to S winds 80 to
100 kt, diminishing to 55 to 65 kt in the afternoon. Seas 28 ft,
subsiding to 18 ft in the afternoon. Scattered showers and
isolated thunderstorms. VSBY 1 NM or less. 
.SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E of 60W, E to
SE winds 15 to 20 kt. Seas 7 ft. Elsewhere, SE to S winds 25 to
30 kt. Seas 9 to 12 ft. 
.MON...SE winds 15 to 20 kt. Seas 7 ft. 
.MON NIGHT...E to SE winds 10 to 15 kt. Seas 6 ft. 
.TUE...SE winds 10 to 15 kt. Seas 6 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. 
.WED...SE winds 10 to 15 kt. Seas 6 ft. 
.WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.THU...SE winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. 
.THU NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in NW to N
swell. 

$$

Forecaster Christensen