000
FZNT02 KNHC 111532
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU AUG 11 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

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.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC THU AUG 11.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 12.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N73W TO 27N79W. WITHIN 180 NM E OF TROUGH SW 
WINDS 20 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WEAKENING TROUGH FROM 31N72W TO 29N78W. WINDS 
LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.ATLC TROUGH FROM 31N48W TO 22N52W. N OF 27N E OF TROUGH TO 40W 
S TO SW WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROUGH DISSIPATED. WINDS LESS THAN 20 KT. SEAS 
LESS THAN 8 FT.

.ATLC LOW PRES E OF AREA. FROM 15N TO 22N E OF 40W NE TO E WINDS 
20 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 15N41W 
1009 MB. FROM 15N TO 26N E OF 47W NE TO E WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 18N50W 
1009 MB. FROM 17N TO 24N BETWEEN 44W AND 50W E TO SE WINDS 20 TO 
25 KT. SEAS TO 9 FT. FROM 18N TO 24N BETWEEN 50W AND 55W NE TO 
E WINDS 20 TO 25 KT. SEAS TO 9 FT. 

.CARIBBEAN FROM 12N TO 17N BETWEEN 65W AND 77W E WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 12N TO 16N BETWEEN 70W AND 76W E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. FROM 12N TO 18N BETWEEN 67W AND 80W E 
WINDS 20 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST FROM 12N TO 18N BETWEEN 69W AND 83W E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 

.REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.