000
FZNT02 KNHC 220931
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT OCT 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT OCT 22.
24 HOUR FORECAST VALID 0600 UTC SUN OCT 23.
48 HOUR FORECAST VALID 0600 UTC MON OCT 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT 31N69W TO 22N77W. S OF 25N W OF FRONT TO 
79W N TO NE WINDS 20 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST TROUGH 31N71W TO 22N77W. WINDS LESS THAN 20 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST TROUGH 31N77W TO 23N78W. N OF 29N W OF 78W NE 
WINDS 20 KT. SEAS LESS THAN 8 FT.

.ATLC N OF 22N BETWEEN 35W AND 60W NE TO E WINDS 20 KT. SEAS TO 
10 FT IN E SWELL.
.24 HOUR FORECAST N OF 17N BETWEEN 38W AND 53W E WINDS 20 KT. 
SEAS TO 9 FT IN NE SWELL. N OF 23N BETWEEN 53W AND 65W WINDS 
LESS THAN 20 KT. SEAS TO 8 FT PRIMARILY IN E SWELL.
.48 HOUR FORECAST FROM 18N TO 24N BETWEEN 35W AND 52W E WINDS 20 
KT. SEAS TO 8 FT.

.CARIBBEAN LOW PRES 13N80W 1007 MB. WITHIN 90 NM OF CENTER WINDS 
20 KT. SEAS TO 8 FT. POSSIBLE TROPICAL CYCLONE FORMATION.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N81W 1006 MB. WITHIN 120 NM OF CENTER WINDS 20 KT. SEAS TO 9 
FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N81W 1005 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 25 KT. SEAS 
TO 11 FT.

.CARIBBEAN FRONTAL TROUGH 21N78W TO 16N83.5W. W OF TROUGH N TO 
NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FRONTAL TROUGH 21N78W TO 16N83.5W. W OF TROUGH 
N TO NE WINDS 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST TROUGH DIFFUSE. W OF 83W NW TO N WINDS 20 KT. 
SEAS TO 8 FT.  

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.