000
FZNT02 KNHC 310917
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE OCT 31 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 31.
24 HOUR FORECAST VALID 0600 UTC WED NOV 01.
48 HOUR FORECAST VALID 0600 UTC THU NOV 02.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.COLD FRONT FROM 30N84W TO 24N90W TO 18.5N94W. FROM 19N TO 25N W 
OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS 12 TO 17 FT. ELSEWHERE 
W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST COLD FRONT FROM 27N82W TO 21N90W TO 18.5N92W. 
S OF 23N W OF FRONT NW TO N WINDS 30 TO 40 KT. SEAS 12 TO 20 FT. 
ELSEWHERE W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.36 HOUR FORECAST COLD FRONT JUST SE OF THE AREA. S OF 22N W OF 
94W NW TO N WINDS 30 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE NW OF 
FRONT TO A LINE FROM 29N90W TO 24N97W...INCLUDING THE YUCATAN 
CHANNEL...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 8 
TO 9 FT IN THE YUCATAN CHANNEL. 
.48 HOUR FORECAST S OF 21N W OF 92W NW TO N WINDS 25 TO 30 KT. 
SEAS 10 TO 14 FT. ELSEWHERE SE OF A LINE FROM 30N87W TO 
22N97W...INCLUDING THE YUCATAN CHANNEL...N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 27N75.5W 1005 MB. FROM 22N TO 27N BETWEEN 
66W AND 68W SE TO S WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 27N TO 
29N BETWEEN 72W AND 77W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO 
SE SWELL. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC LOW PRES NEAR 25.5N48W 1012 MB. FROM 25N TO 28N BETWEEN 
48W AND 50.5W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. E OF 42W AND 
N OF A LINE FROM 28N35W TO 29N42W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN N SWELL...HIGHEST NEAR 30N35W. 
.12 HOUR FORECAST N OF 26N E OF 38W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN N SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 30 HOUR FORECAST COLD FRONT FROM 31N76W TO 27N80W. W OF 
FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.  
.36 HOUR FORECAST COLD FRONT FROM 31N72W TO 25N80W. W OF FRONT N 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT N OF 28N.
.42 HOUR FORECAST COLD FRONT FROM 31N67W TO 22.5N78W. W OF FRONT 
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT N OF 27N.
.48 HOUR FORECAST COLD FRONT FROM 31N65W TO 22.5N78W. W OF FRONT 
N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT E OF THE BAHAMAS...AND 
BETWEEN FLORIDA AND THE NW BAHAMAS.

.CARIBBEAN 36 HOUR FORECAST COLD FRONT FROM 25N80W TO 20N86W. W 
OF FRONT...INCLUDING THE YUCATAN CHANNEL...N WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. 
.42 HOUR FORECAST COLD FRONT FROM 22.5N78W TO 18N87W. W OF 
FRONT...INCLUDING THE YUCATAN CHANNEL...N WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT W OF 85W...HIGHEST IN THE YUCATAN CHANNEL.
.48 HOUR FORECAST STATIONARY FRONT FROM 22.5N78W TO 18N87W. W OF 
FRONT N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT W OF 84W... 
HIGHEST IN THE YUCATAN CHANNEL.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.