000
FZNT02 KNHC 102031
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT DEC 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT DEC 10.
24 HOUR FORECAST VALID 1800 UTC SUN DEC 11.
48 HOUR FORECAST VALID 1800 UTC MON DEC 12.

.WARNINGS.

...ATLC GALE WARNING...
.LOW PRES N OF AREA NEAR 34N57W 996 MB. COLD FRONT FROM 31N46W 
TO 25N53W TO 22N62W TO 23N58W TO 22N71W. N OF 29N BETWEEN 62W 
AND 65W NW WINDS 30 TO 35 KT. SEAS 12 TO 18 FT IN NW SWELL. 
ELSEWHERE N OF 26N W OF FRONT TO 71W W TO NW WINDS 20 TO 30 KT. 
SEAS 10 TO 16 FT. N OF 22N E OF FRONT TO A LINE FROM 28N35W TO 
22N46W SW WINDS 20 TO 30 KT. SEAS 10 TO 16 FT. REMAINDER OF AREA 
W OF FRONT TO THE BAHAMAS...ALSO N OF 27N W OF FRONT TO 79W AND 
ELSEWHERE SE AND S OF FRONT TO A LINE FROM 15N35W TO 10N43W TO 
07N55W TO 11N61W..INCLUDING IN ATLANTIC EXPOSURES AND 
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.18 HOUR FORECAST LOW PRES NEAR 30N57W 1002 MB WITH TROUGH TO 
24N65W. COLD FRONT FROM 31N41W TO 22N55W TO 19N62W. FROM 24N TO 
29N BETWEEN 50W AND 58W W TO NW WINDS 20 TO 25 KT. SEAS 10 TO 15 
FT IN MIXED NE AND NW SWELL. FROM 24N TO 31N BETWEEN 58W AND 68W 
NW TO N WINDS 20 TO 25 KT. SEAS 12 TO 17 FT IN NW TO N SWELL. N 
OF 29N W OF FRONT TO 48W W WINDS 20 TO 25 KT. SEAS 10 TO 15 FT 
IN N TO NE SWELL. N OF 21N E OF FRONT TO A LINE FROM 26N35W TO 
21N45W SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 20N 
AND E OF A LINE FROM 31N79W TO 24N74W TO 20N69W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW SWELL...HIGHEST N OF 
24N.
.24 HOUR FORECAST LOW PRES NEAR 29N54W 1004 MB WITH TROUGH TO 
22N63W. COLD FRONT FROM 31N40W TO 22N54W TO 19N61W. FROM 23N TO 
28N BETWEEN 50W AND 58W W TO NW WINDS 20 TO 25 KT. SEAS 10 TO 
16 FT IN MIXED NE AND NW SWELL. N OF 21N E OF FRONT TO A LINE 
FROM 25N35W TO 21N44W SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
ELSEWHERE LITTLE CHANGE IN CONDITIONS.
.48 HOUR FORECAST LOW PRES TO DISSIPATE. COLD FRONT FROM 31N37W 
TO 22N48W AND WEAKENING TO 18N62W. N OF 28N W OF FRONT TO 43W W 
WINDS 20 TO 25 KT. SEAS 10 TO 14 FT IN N SWELL. N OF 25N E OF 
FRONT TO 35W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 12 FT...EXCEPT 
10 TO 14 FT IN MIXED N AND SW SWELL FROM 27N TO 31N. ELSEWHERE 
LITTLE CHANGE IN CONDITIONS.  

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST S OF 20N BETWEEN 38W AND 61W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST S OF 14N BETWEEN 42W AND 56W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN DECAYING N TO NE SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.