000
FZNT02 KNHC 211500
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT NOV 21.
24 HOUR FORECAST VALID 1200 UTC SUN NOV 22.
48 HOUR FORECAST VALID 1200 UTC MON NOV 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING FRONT FROM 27N35W TO 27N55W TO 31N61W. N OF FRONT E 
TO SE WINDS 20 TO 25 KT. SEAS 9 TO 14 FT. ELSEWHERE N OF 25N E 
OF 60W WINDS LESS THAN 20 KT. SEAS 8 TO 9 FT IN N SWELL.  
.24 HOUR FORECAST FRONT DIFFUSE. N OF 29N E OF 40W SE WINDS 20 
KT. SEAS 12 TO 14 FT IN N SWELL. ELSEWHERE N OF LINE FROM 31N35W 
TO 25N50W TO 20N40W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN N 
SWELL.
.48 HOUR FORECAST FROM 18N TO 25N E OF 40W WINDS LESS THAN 20 
KT. SEAS 8 TO 10 FT IN N SWELL.

.ATLC FROM 07N TO 15N E WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST S OF 18N E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST S OF 18N E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN FROM 11N TO 17N BETWEEN 67W AND 79W NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST FROM 17N TO 16N E OF 80W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

.GULF OF MEXICO LOW NEAR 28N96W 1009 MB WITH COLD FRONT SW TO 
21N97W. WITHIN 90 NM N SEMICIRCLE 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 89W NE TO E WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.24 HOUR FORECAST LOW NEAR 30N88W 1010 MB WITH COLD FRONT SW TO 
18N93W. N OF 27N W OF FRONT TO 90W W WINDS 20 KT. SEAS LESS 
THAN 8 FT.
.30 HOUR FORECAST WEAKENING LOW OVER W 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 DGS. TROPICAL PREDICTION CENTER.