000
FZNT02 KNHC 310238
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SAT OCT 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT OCT 31.
24 HOUR FORECAST VALID 0000 UTC SUN NOV 01.
48 HOUR FORECAST VALID 0000 UTC MON NOV 02.

.WARNINGS.

...ATLC GALE WARNING...
.24 HOUR FORECAST BROAD LOW PRES 1004 MB NEAR 30N48W. OVER 
FORECAST WATERS BETWEEN 90 NM AND 300 NM NW QUADRANT NE WINDS 30 
TO 35 KT. SEAS BUILDING TO 15 TO 20 FT IN N SWELL.
.48 HOUR FORECAST WINDS LESS THAN GALE FORCE.

...GULF OF MEXICO GALE WARNING...
.12 HOUR FORECAST COLD FRONT FROM 30N86W TO 19N94W. S OF 21N W 
OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N85W TO 19N94W. LITTLE 
CHANGE IN WINDS AND SEAS.
.48 HOUR FORECAST COLD FRONT FROM 27N82W TO 18N93W. S OF 20N W 
OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS 10 TO 14 FT.

.SYNOPSIS AND FORECAST.

.ATLC COMPLEX LOW PRES N OF AREA WITH COLD FRONT FROM 31N45W TO 
24N55W TO 23N71W. W OF FRONT TO 75W N TO NE WINDS 20 TO 30 KT. 
SEAS 9 TO 14 FT. N OF 24N E OF FRONT TO 35W S TO SW SW WINDS 20 
TO 25 KT...EXCEPT 25 TO 30 KT N OF 30N. SEAS TO 9 TO 15 FT IN N 
SWELL. ELSEWHERE N OF 22N E OF 50W S TO SW WINDS TO 20 KT. SEAS 
8 TO 11 FT IN N SWELL. 
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS. COLD FRONT FROM 
LOW PRES TO 20N55W TO 21N65W. NW OF FRONT TO 72W NE WINDS 20 TO 
30 KT. SEAS 11 TO 15 FT IN NE SWELL. N OF 22N WITHIN 360 NM E OF 
FRONT S TO SW WINDS 20 TO 30 KT. SEAS 9 TO 15 FT IN N SWELL. 
ELSEWHERE N OF 08N E OF 45W WINDS E TO SE WINDS 20 KT. SEAS 8 TO 
11 FT IN N SWELL.
.48 HOUR FORECAST LOW PRES 1005 MB N OF AREA. FRONTAL TROUGH 
FROM LOW PRES TO 22N58W. OVER FORECAST WATERS N OF 20N E OF 50W 
E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 15 FT. HIGHEST SEAS N OF 
26N BETWEEN 45W AND 40W. E OF TROUGH TO 50W SE TO S WINDS 20 KT. 
SEAS 10 TO 15 FT IN N SWELL. W OF TROUGH TO 75W N TO NE WINDS TO 
20 KT. SEAS 9 TO 14 FT IN N SWELL. ELSEWHERE N OF 08N E OF 50W E 
WINDS 20 TO 25 KT. SEAS 9 TO 14 FT.  

.CARIBBEAN FROM 11N TO 17N BETWEEN 70W AND 80W. E WINDS 20 KT. 
SEAS LESS THAN 8 FT. S OF 18N W OF 85W E TO SE WINDS 20 KT. SEAS 
LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT 30N90W TO 19N95W. NW OF FRONT N WINDS 
20 TO 30 KT. SEAS 8 TO 12 FT. E OF FRONT TO 90W SE TO S WINDS TO 
20 KT. SEAS TO 8 FT.
.12 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...S OF 23N W OF 
FRONT N WINDS 25 TO 30 KT. N OF 23N W OF FRONT N WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT ENTIRE AREA. 
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...N OF 21N WITHIN 
270 NM NW OF FRONT N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...WITHIN 240 NM NW 
OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

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

$$
.FORECASTER GR. TROPICAL PREDICTION CENTER.