000
FZNT02 KNHC 210903
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC SAT NOV 21 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC SAT NOV 21.
24 HOUR FORECAST VALID 0600 UTC SUN NOV 22.
48 HOUR FORECAST VALID 0600 UTC MON NOV 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING FRONT FROM 28N35W TO 27N55W TO 31N63W. N OF FRONT E 
TO SE WINDS 20 TO 25 KT. SEAS 9 TO 14 FT. ELSEWHERE N OF 25N E 
OF 72W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN N SWELL.  
.24 HOUR FORECAST FRONT DIFFUSE. N OF 27N E OF 45W E TO SE WINDS 
20 KT. SEAS 14 FT WITH N SWELL. ELSEWHERE N OF LINE FROM 20N35W 
TO 23N50W TO 31N58W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN N 
SWELL.
.48 HOUR FORECAST N OF 30N E OF 37W SE WINDS 20 KT. SEAS 10 FT 
WITH N SWELL. ELSEWHERE N OF 18N E OF 45W WINDS LESS THAN 20 KT. 
SEAS 8 TO 11 FT IN N SWELL.

.ATLC S OF 15N E WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST S OF 17N E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST S OF 18N E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN FROM 10N TO 17N BETWEEN 67W AND 79W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 11N TO 17N E OF 80W NE TO E WINDS 20 KT 
EXCEPT WITHIN 150 NM OF THE COAST OF COLOMBIA NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT NEAR COAST OF COLOMBIA.
.48 HOUR FORECAST LITTLE CHANGE. 

.GULF OF MEXICO LOW NEAR 27N95W 1008 MB WITH COLD FRONT SW TO 
20N97W. WITHIN 90 NM N SEMICIRCLE OF LOW WINDS 25 TO 30 KT. SEAS 
9 TO 12 FT. W OF COLD FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT. ELSEWHERE N OF 27N W OF 90W NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST LOW NEAR 29N88W 1010 MB WITH COLD FRONT SW TO 
18N93W. WITHIN 120 NM OF THE LOW WINDS 20 KT. SEAS LESS THAN 8 
FT.
.36 HOUR FORECAST WEAKENING LOW OVER WEST FLORIDA PANHANDLE. 
WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LL. TROPICAL PREDICTION CENTER.