000
FZNT23 KNHC 221638 CCA
OFFNT3

OFFSHORE WATERS FORECAST FOR THE SW AND TROPICAL N ATLANTIC AND
CARIBBEAN SEA
NWS NATIONAL HURRICANE CENTER MIAMI FL
1238 PM EDT WED AUG 22 2012

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.

AMZ001-222015-
SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO
19N BETWEEN 55W AND 64W
1238 PM EDT WED AUG 22 2012

.SYNOPSIS...TROPICAL STORM ISAAC NEAR 15.9N 59.4W AT 11 AM EDT
MOVING W AT 18 KT. MAXIMUM SUSTAINED WINDS ARE 40 KT GUSTS
50 KT. ISAAC WILL MOVE TO 16.3N 59.3W THIS EVENING...TO 16.8N
64.8W THU...TO 17.3N 67.8W THU NIGHT...TO 17.8N 70.3W FRI...TO
19.5N 74.5W SAT...22.5N 78.5W SUN AND NW OF THE AREA MON. 
TROPICAL DEPRESSION TEN 12.4N 36.3W MAY IMPACT THE FAR NORTHERN
TROPICAL N ATLC SAT AND SUN...AS A TROPICAL STORM. 

$$

AMZ011-222015-
CARIBBEAN N OF 18N W OF 85W INCLUDING YUCATAN BASIN-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E TO SE WINDS 15 TO 20 KT. SEAS 6 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT 
LATE. SEAS 4 TO 6 FT. 
.THU NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI...NE TO E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT
LATE. SEAS 4 TO 6 FT. 
.FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT...NE TO E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT
LATE. SEAS 3 TO 5 FT. 
.SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.SUN...NE WINDS 5 TO 10 KT...BECOMING N 10 TO 15 KT 
LATE. SEAS 3 TO 5 FT. 

$$

AMZ013-222015-
CARIBBEAN N OF 18N BETWEEN 76W AND 85W INCLUDING CAYMAN BASIN-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E TO SE WINDS 15 TO 20 KT. SEAS 5 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT
LATE. SEAS 4 TO 6 FT. 
.THU...NE TO E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
LATE. SEAS 4 TO 6 FT. 
.THU NIGHT...NE WINDS 10 TO 15 KT...BECOMING NE TO E 15 TO 20 KT
LATE. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS. 
.FRI...NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

$$

AMZ015-222015-
CARIBBEAN APPROACHES TO THE WINDWARD PASSAGE-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 5 FT. 
.TONIGHT...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.THU...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...NE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 20 TO 25 KT.
SEAS 7 FT...BUILDING TO 11 FT LATE. 
.FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...S TO SW WINDS 25 TO 30 KT. SEAS 7 TO 10 FT. 
.SUN...S WINDS 25 TO 30 KT. SEAS 8 TO 11 FT. 

$$

AMZ017-222015-
GULF OF HONDURAS-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E TO SE WINDS 20 TO 25 KT. SEAS 6 FT. 
.TONIGHT...E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. 
.THU...E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
.THU NIGHT...NE TO E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO
15 KT LATE. SEAS 3 TO 5 FT. 
.FRI...NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.SAT...N TO NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.SAT NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.SUN...N WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 

$$

AMZ019-222015-
CARIBBEAN FROM 15N TO 18N BETWEEN 80W AND 85W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 6 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI...NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...N WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT
LATE. SEAS 2 TO 4 FT. 
.SAT...N WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT 
LATE. SEAS 3 TO 5 FT. 
.SAT NIGHT...NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN...NW TO N WINDS 5 TO 10 KT...BECOMING NW 10 TO 15 KT 
LATE. SEAS 3 TO 5 FT. 

$$

AMZ021-222015-
CARIBBEAN FROM 15N TO 18N BETWEEN 72W AND 80W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 7 FT. 
.TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.THU...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU NIGHT...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. E OF 77W...NW WINDS
20 TO 25 KT...INCREASING TO 35 TO 40 KT LATE. W OF
77W...N WINDS 10 TO 15 KT...BECOMING NW TO N 5 TO 10 KT 
LATE. SEAS 6 TO 8 FT E OF 77W...AND 3 TO 5 FT W
OF 77W. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...E OF 77W...SW TO W WINDS 20 TO 25 KT...BECOMING SW 15 TO
20 KT LATE. W OF 77W...NW WINDS 10 TO 15 KT. SEAS
6 TO 8 FT. 
.SAT NIGHT...E OF 77W...SW WINDS 15 TO 20 KT...BECOMING S TO SW
20 TO 25 KT LATE. W OF 77W...W TO NW WINDS 10 TO
15 KT. SEAS 5 TO 7 FT. 
.SUN...S TO SW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 

$$

AMZ023-222015-
CARIBBEAN N OF 15N BETWEEN 64W AND 72W-
1238 PM EDT WED AUG 22 2012

...TROPICAL STORM WARNING...

.THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 6 FT. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 15 TO
20 KT...BECOMING N TO NE 30 TO 35 KT LATE. SEAS 6 TO
8 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU...TROPICAL STORM CONDITIONS EXPECTED. N TO NE WINDS 45 TO
50 KT...BECOMING N 50 TO 55 KT LATE. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW WINDS 55 TO
60 KT...BECOMING SW TO W 45 TO 50 KT LATE. SCATTERED
SHOWERS AND ISOLATED TSTMS. VSBY 1 NM OR LESS. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. S WINDS 45 TO 50 KT. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...SE WINDS 20 TO 25 KT...BECOMING SE TO S 15 TO 20 KT
LATE. SEAS 8 TO 11 FT. 
.SAT NIGHT...SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.SUN...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 

$$

AMZ025-222015-
OFFSHORE WATERS LEEWARD ISLANDS-
1238 PM EDT WED AUG 22 2012

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. IN ANEGADA
PASSAGE AND ELSEWHERE...NE WINDS 10 TO 15 KT. SEAS 9 FT. ATLC
EXPOSURES...NE WINDS 20 TO 25 KT. SEAS 15 FT. 
.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. IN ANEGADA
PASSAGE...NE WINDS 20 TO 25 KT...INCREASING TO 40 TO 50 KT 
LATE. SEAS 11 FT...BUILDING TO 14 FT LATE. ATLC
EXPOSURES...E TO SE WINDS 35 TO 40 KT...BECOMING SE 25 TO 30 KT
LATE. SEAS 16 TO 21 FT. ELSEWHERE...N TO NE WINDS
40 TO 45 KT...BECOMING SE TO S 45 TO 50 KT LATE. SEAS
13 FT...BUILDING TO 17 FT LATE. SCATTERED SHOWERS AND
ISOLATED TSTMS. 
.THU...TROPICAL STORM CONDITIONS EXPECTED. SE WINDS 25 TO 30 KT.
SEAS 15 TO 25 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...SE WINDS 25 TO 30 KT. IN ANEGADA PASSAGE...SEAS
20 FT...SUBSIDING TO 16 FT LATE. ATLC EXPOSURES AND
ELSEWHERE...SEAS 16 FT...SUBSIDING TO 12 FT LATE.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT. 
.FRI NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. 
.SAT...IN ANEGADA PASSAGE...E TO SE WINDS 15 TO 20 KT...
DIMINISHING TO 10 TO 15 KT LATE. ATLC EXPOSURES...E
WINDS 20 TO 25 KT. ELSEWHERE...E TO SE WINDS 15 TO 20 KT...
DIMINISHING TO 10 TO 15 KT LATE. SEAS 5 TO 7 FT. 
.SAT NIGHT...IN ANEGADA PASSAGE...E WINDS 10 TO 15 KT. ATLC
EXPOSURES...E WINDS 25 TO 30 KT...BECOMING NE TO E 15 TO 20 KT
LATE. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO
5 TO 10 KT LATE. SEAS 4 TO 6 FT. 
.SUN...E WINDS 15 TO 20 KT...BECOMING SE 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. 

$$

AMZ027-222015-
TROPICAL N ATLANTIC FROM 15N TO 19N BETWEEN 55W AND 60W-
1238 PM EDT WED AUG 22 2012

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS. NE TO E WINDS 35 TO
40 KT. SEAS 16 FT. 
.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE WINDS 25 TO
30 KT. SEAS 14 TO 19 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU...SE WINDS 25 TO 30 KT...DIMINISHING TO 20 TO 25 KT 
LATE. SEAS 15 FT...SUBSIDING TO 13 FT LATE.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...E TO SE WINDS 20 TO 25 KT...BECOMING E 15 TO 20 KT
LATE. SEAS 8 TO 13 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS. 
.FRI...E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT 
LATE. SEAS 6 TO 9 FT. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...S TO SW WINDS 20 TO 25 KT...BECOMING S 10 TO 15 KT 
LATE. SEAS 12 FT...SUBSIDING TO 10 FT LATE. 

$$

AMZ029-222015-
W CENTRAL CARIBBEAN FROM 11N TO 15N W OF 80W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 5 FT WITHIN 60 NM OF
COAST OF NICARAGUA...AND 7 FT ELSEWHERE. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.THU...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...N WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.SAT...NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 
.SAT NIGHT...NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.SUN...W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 

$$

AMZ031-222015-
CARIBBEAN FROM 11N TO 15N BETWEEN 72W AND 80W INCLUDING COLOMBIA
BASIN-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 7 FT. 
.TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 
.THU...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU NIGHT...NE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT
LATE. SEAS 4 TO 6 FT. 
.FRI...WITHIN 90 NM OF COAST OF COLOMBIA...N TO NE WINDS 5 KT...
BECOMING SW TO W 10 TO 15 KT LATE. ELSEWHERE...NW TO
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI NIGHT...W TO NW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.SAT...SW TO W WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
LATE. SEAS 5 TO 7 FT. 
.SAT NIGHT...SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN...S WINDS 5 TO 10 KT WITHIN 90 NM OF COAST OF COLOMBIA...
AND S TO SW 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. 

$$

AMZ033-222015-
CARIBBEAN S OF 15N BETWEEN 64W AND 72W INCLUDING VENEZUELA BASIN-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 5 FT. 
.TONIGHT...N TO NE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO
15 KT LATE. SEAS 4 TO 6 FT. 
.THU...S OF 13N W OF 68W...E TO SE WINDS 5 TO 10 KT...BECOMING N
 LATE. ELSEWHERE...W WINDS 15 TO 20 KT...INCREASING
TO 20 TO 25 KT LATE. SEAS 5 TO 7 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...S OF 13N W OF 68W...N WINDS 10 TO 15 KT...BECOMING
SW 5 TO 10 KT LATE. ELSEWHERE...W TO NW WINDS 15 TO
20 KT...BECOMING S LATE. SEAS 5 TO 7 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.FRI...S OF 13N W OF 68W...S TO SW WINDS 5 TO 10 KT...INCREASING
TO 10 TO 15 KT LATE. ELSEWHERE...SE TO S WINDS 15 TO
20 KT. SEAS 6 TO 9 FT. 
.FRI NIGHT...SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT S OF 13N W OF
68W...AND 7 TO 10 FT ELSEWHERE. 
.SAT...SE TO S WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. 
.SAT NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.SUN...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

$$

AMZ035-222015-
OFFSHORE WATERS WINDWARD ISLANDS INCLUDING TRINIDAD AND TOBAGO-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...N TO NE WINDS 10 TO 15 KT. SEAS 8 FT ATLC
EXPOSURES...AND 4 FT ELSEWHERE. 
.TONIGHT...SW WINDS 20 TO 25 KT. SEAS 7 TO 10 FT ATLC
EXPOSURES...AND 5 TO 7 FT ELSEWHERE. SCATTERED SHOWERS AND
ISOLATED TSTMS. 
.THU...S WINDS 25 TO 30 KT...BECOMING SE TO S 20 TO 25 KT 
LATE. SEAS 6 TO 9 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
.THU NIGHT...E TO SE WINDS 20 TO 25 KT. SEAS 7 TO 10 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...E TO SE WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
LATE. SEAS 7 TO 10 FT. 
.FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.SAT...E TO SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
LATE. SEAS 5 TO 7 FT. 
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

$$

AMZ037-222015-
TROPICAL N ATLANTIC FROM 07N TO 15N BETWEEN 55W AND 60W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...W TO NW WINDS 20 TO 25 KT N OF 10N...
AND SE 10 TO 15 KT S OF 10N. SEAS 8 FT. 
.TONIGHT...N OF 10N...SE TO S WINDS 25 TO 30 KT...BECOMING SE
20 TO 25 KT LATE. S OF 10N...E TO SE WINDS 10 TO
15 KT...BECOMING SE 15 TO 20 KT LATE. SEAS 7 TO 10 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU...N OF 10N...E TO SE WINDS 20 TO 25 KT. S OF 10N...SE WINDS
15 TO 20 KT...BECOMING E TO SE 10 TO 15 KT LATE.
SEAS 7 TO 10 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...E WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
LATE. SEAS 7 TO 10 FT N OF 10N...AND 5 TO
7 FT S OF 10N. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT 
LATE. SEAS 6 TO 9 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.SAT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.SAT NIGHT...N OF 10N...E WINDS 5 TO 10 KT...BECOMING E TO SE
10 TO 15 KT LATE. S OF 10N...E TO SE WINDS 15 TO
20 KT. SEAS 5 TO 7 FT. 
.SUN...SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. 

$$

AMZ039-222015-
SW CARIBBEAN S OF 11N INCLUDING APPROACHES TO PANAMA CANAL-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...N TO NE WINDS 10 TO 15 KT. SEAS 5 FT. 
.TONIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU...SE WINDS 10 TO 15 KT...BECOMING NW 5 TO 10 KT 
LATE. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
.THU NIGHT...NW TO N WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.FRI...SW TO W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...E OF 80W...W TO NW WINDS 5 TO 10 KT...BECOMING W
10 TO 15 KT LATE. W OF 80W...N WINDS 5 TO 10 KT. SEAS
2 TO 4 FT. 
.SAT...SW WINDS 5 TO 10 KT...BECOMING SW TO W 10 TO 15 KT 
LATE. SEAS 3 TO 5 FT. 
.SAT NIGHT...W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 
.SUN...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. 

$$

AMZ101-222015-
SYNOPSIS FOR THE SW N ATLANTIC INCLUDING THE BAHAMAS
1238 PM EDT WED AUG 22 2012

.SYNOPSIS...TROPICAL STORM ISAAC NEAR 15.9N 59.3W AT 11 AM EDT
MOVING W AT 18 KT. MAXIMUM SUSTAINED WINDS ARE 40 KT GUSTS
50 KT. ISAAC WILL MOVE TO 16.3N 59.3W THIS EVENING...TO 16.8N
64.8W THU...TO 17.3N 67.8W THU NIGHT...TO 17.8N 70.3W BECOMING A
HURRICANE...TO 19.5N 74.5W SAT...22.5N 78.5W SUN. 

$$

AMZ111-222015-
ATLANTIC FROM 27N TO 31N W OF 77W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...SW TO W WINDS 10 TO 15 KT. SEAS 3 FT. 
.TONIGHT...S WINDS 5 TO 10 KT...BECOMING S TO SW 10 TO 15 KT
LATE. SEAS 2 TO 4 FT. 
.THU...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND
ISOLATED TSTMS. 
.THU NIGHT...SE TO S WINDS 5 TO 10 KT...INCREASING TO 10 TO
15 KT LATE. SEAS 2 TO 4 FT. 
.FRI...N OF 29N W OF 79W...SW WINDS 5 KT...BECOMING E 
LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 FT...BUILDING TO 6 FT
LATE. 
.SAT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. 
.SUN...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 

$$

AMZ113-222015-
ATLANTIC FROM 27N TO 31N BETWEEN 70W AND 77W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...S TO SW WINDS 10 TO 15 KT. SEAS 4 FT. 
.TONIGHT...S WINDS 5 TO 10 KT...BECOMING SE TO S 10 TO 15 KT
LATE. SEAS 3 TO 5 FT. 
.THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.FRI...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. 
.SAT...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT 
LATE. SEAS 8 TO 11 FT. 
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 8 TO 11 FT. 
.SUN...E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT S OF 29N...
AND 7 TO 10 FT N OF 29N. 

$$

AMZ115-222015-
ATLANTIC FROM 27N TO 31N BETWEEN 65W AND 70W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...SE TO S WINDS 5 TO 10 KT. SEAS 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.THU...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 
.FRI...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT 
LATE. SEAS 7 TO 10 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. 
.SAT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 
.SUN...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

$$

AMZ117-222015-
BAHAMAS INCLUDING CAY SAL BANK-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT 
LATE. SEAS 3 TO 5 FT. 
.THU...NE TO E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
LATE. SEAS 4 TO 6 FT. 
.THU NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT ATLC
EXPOSURES...AND 3 TO 5 FT ELSEWHERE. 
.FRI...NE TO E WINDS 20 TO 25 KT. ATLC EXPOSURES...SEAS 8 FT...
BUILDING TO 10 FT LATE. ELSEWHERE...SEAS 4 TO 6 FT. 
.FRI NIGHT...NE TO E WINDS 25 TO 30 KT. ATLC EXPOSURES...SEAS
10 TO 15 FT. ELSEWHERE...SEAS 6 FT...BUILDING TO 8 FT 
LATE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

$$

AMZ119-222015-
ATLANTIC FROM 22N TO 27N E OF BAHAMAS TO 70W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E TO SE WINDS 10 TO 15 KT. SEAS 5 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.THU...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 
.THU NIGHT...S OF 25N...E WINDS 15 TO 20 KT...INCREASING TO
20 TO 25 KT LATE. SEAS 8 FT...BUILDING TO 10 FT
LATE. N OF 25N...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...S OF 25N...E WINDS 25 TO 30 KT. SEAS 12 TO 17 FT. N OF
25N...E WINDS 15 TO 20 KT. SEAS 8 TO 11 FT. 
.FRI NIGHT...S OF 25N...E WINDS 25 TO 30 KT. SEAS 14 TO 19 FT.
N OF 25N...E WINDS 15 TO 20 KT. SEAS 9 TO 14 FT. 
.SAT...E WINDS 25 TO 30 KT. SEAS 13 TO 18 FT S OF
25N...AND 9 TO 14 FT N OF 25N. 
.SAT NIGHT...E TO SE WINDS 25 TO 30 KT. SEAS 11 TO 16 FT. 
.SUN...E TO SE WINDS 25 TO 30 KT. SEAS 11 TO 16 FT. 

$$

AMZ121-222015-
ATLANTIC FROM 22N TO 27N BETWEEN 65W AND 70W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 7 FT S OF
25N...AND 5 FT N OF 25N. 
.TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.THU...S OF 25N...E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT. N OF
25N...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS. 
.THU NIGHT...S OF 25N...E WINDS 20 TO 25 KT...INCREASING TO
25 TO 30 KT LATE. SEAS 13 FT...BUILDING TO 15 FT
LATE. N OF 25N...E WINDS 15 TO 20 KT. SEAS 8 TO
11 FT. 
.FRI...S OF 25N...E WINDS 25 TO 30 KT. SEAS 13 TO 18 FT. N OF
25N...E WINDS 15 TO 20 KT. SEAS 8 TO 13 FT. 
.FRI NIGHT...S OF 25N...E TO SE WINDS 25 TO 30 KT...DIMINISHING
TO 20 TO 25 KT LATE. N OF 25N...E WINDS 15 TO 20 KT.
SEAS 12 TO 17 FT S OF 25N...AND 8 TO 13 FT N OF 25N. 
.SAT...E TO SE WINDS 20 TO 25 KT. SEAS 10 TO 15 FT S
OF 25N...AND 8 TO 11 FT N OF 25N. 
.SAT NIGHT...E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT S OF
25N S OF 25N...AND 7 TO 10 FT N OF 25N. 
.SUN...E TO SE WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
LATE. SEAS 7 TO 10 FT. 

$$

AMZ123-222015-
ATLANTIC S OF 22N W OF 70W INCLUDING APPROACHES TO THE WINDWARD
PASSAGE-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...E WINDS 20 TO 25 KT. SEAS 5 FT. 
.TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.THU...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...NE TO E WINDS 15 TO 20 KT...INCREASING TO 20 TO
25 KT LATE. SEAS 9 FT...BUILDING TO 12 FT 
LATE. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. NE TO E WINDS 25 TO
30 KT. SEAS 16 FT...BUILDING TO 18 FT LATE. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

$$

AMZ125-222015-
ATLANTIC S OF 22N BETWEEN 65W AND 70W INCLUDING PUERTO RICO
TRENCH-
1238 PM EDT WED AUG 22 2012

...TROPICAL STORM WARNING...

.THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 7 FT. 
.TONIGHT...NE TO E WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT
LATE. SEAS 8 FT...BUILDING TO 10 FT LATE. 
.THU...TROPICAL STORM CONDITIONS POSSIBLE. NE TO E WINDS 25 TO
30 KT. SEAS 12 FT...BUILDING TO 16 FT LATE.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 35 TO
40 KT. SEAS 17 TO 22 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...TROPICAL STORM CONDITIONS POSSIBLE. E TO SE WINDS 25 TO
30 KT. SEAS 17 TO 22 FT. 
.FRI NIGHT...E TO SE WINDS 25 TO 30 KT. SEAS 15 TO 20 FT. 
.SAT...E TO SE WINDS 25 TO 30 KT...BECOMING SE 20 TO 25 KT
LATE. SEAS 14 FT...SUBSIDING TO 12 FT 
LATE. 
.SAT NIGHT...SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
.SUN...E TO SE WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
LATE. SEAS 7 TO 10 FT. 

$$

AMZ127-222015-
ATLANTIC FROM 19N TO 22N BETWEEN 55W AND 65W-
1238 PM EDT WED AUG 22 2012

.THIS AFTERNOON...NE TO E WINDS 20 TO 25 KT. SEAS 13 FT. 
.TONIGHT...E WINDS 25 TO 30 KT. W OF 60W...SEAS 14 FT...
BUILDING TO 16 FT LATE. E OF 60W...SEAS 11 TO 16 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS. 
.THU...E TO SE WINDS 25 TO 30 KT. SEAS 16 TO 21 FT W
OF 60W...AND 11 TO 16 FT E OF 60W. SCATTERED SHOWERS AND
ISOLATED TSTMS. 
.THU NIGHT...E TO SE WINDS 25 TO 30 KT W OF 60W...AND
E 15 TO 20 KT E OF 60W. W OF 60W...SEAS 19 FT...SUBSIDING TO
17 FT LATE. E OF 60W...SEAS 11 FT...SUBSIDING TO 9 FT
LATE. SCATTERED SHOWERS AND ISOLATED TSTMS. 
.FRI...E TO SE WINDS 20 TO 25 KT W OF 60W...AND E
10 TO 15 KT E OF 60W. W OF 60W...SEAS 14 FT...SUBSIDING TO 12 FT
 LATE. E OF 60W...SEAS 6 TO 9 FT. 
.FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. 
.SUN...TROPICAL STORM CONDITIONS POSSIBLE. 

$$

FORECASTER DGS