455 
FZNT02 KNHC 190333
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED OCT 19 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED OCT 19.
24 HOUR FORECAST VALID 0000 UTC THU OCT 20.
48 HOUR FORECAST VALID 0000 UTC FRI OCT 21.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.COLD FRONT FROM 26N82W TO 24N88W TO 20N97W. FROM 21N TO 24N W 
OF 96W N WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE N AND W 
OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT W OF 
90W...AND TO 8 FT E OF 90W.
.12 HOUR FORECAST COLD FRONT FROM 24N80W TO 21N92W TO 18N94W. S 
OF 20N W OF FRONT NW WINDS 30 TO 40 KT. SEAS 10 TO 17 FT. FROM 
20N TO 23N W OF 93W N TO NE WINDS 20 TO 25 KT...EXCEPT 25 TO 30 
KT W OF 94W. SEAS 8 TO 12 FT...EXCEPT 10 TO 14 FT W OF 94W. 
ELSEWHERE N OF FRONT TO 27N N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.18 HOUR FORECAST COLD FRONT TO MOVE SE OF AREA FROM WESTERN 
CUBA TO THE NORTHERN YUCATAN PENINSULA. S OF 20N W OF 95W NW TO 
N WINDS 30 TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE S OF 24N W OF 
90W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 10 TO 14 
FT S OF 22N W OF 93W. REMAINDER OF AREA S OF 25N W OF 85W... 
INCLUDING THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST S OF 21N W OF 95W NW TO N WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT. S OF 20N BETWEEN 92W AND 95W N TO NE WINDS
20 TO 25 KT. SEAS 8 TO 11 FT.  
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N75W TO 28N80W. N OF 30N E OF FRONT TO 
69W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST COLD FRONT 31N73W TO 27N76W TO 24N80W. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC TROPICAL WAVE ALONG 41W FROM 05N TO 22N. E OF WAVE FROM 
15N TO 22N E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. SCATTERED
SHOWERS AND TSTMS FROM 13N TO 22N BETWEEN 33W AND 40W.  
.24 HOUR FORECAST WEAKENING TROPICAL WAVE ALONG 44W FROM 05N TO 
21N. E OF WAVE FROM 20N TO 24N WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL 
.42 HOUR FORECAST WEAKENING TROPICAL WAVE FROM 21N45W TO 
15N46W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
    
.ATLC N OF 29N E OF 37W WINDS 20 KT OR LESS. SEAS 8 FT IN N 
SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST N OF 29N E OF 38W WINDS 20 KT OR LESS. SEAS 8 
FT IN N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N40W TO 31N52W. NE OF A LINE 
FROM 26N35W TO 28N40W TO 31N47W WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN N SWELL.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.