000
FZNT02 KNHC 202033
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 20.
24 HOUR FORECAST VALID 1800 UTC FRI OCT 21.
48 HOUR FORECAST VALID 1800 UTC SAT OCT 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC NE OF A LINE FROM 31N42W TO 27N38W TO 27N35W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NE SWELL...HIGHEST NEAR 31N35W.
.12 HOUR FORECAST 1012 MB LOW PRES NEAR 30.5N40W WITH COLD FRONT 
TO 31N51W. N OF FRONT NE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. 
ELSEWHERE NE OF A LINE 31N51W TO 27N42W TO 24N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N41W TO 28N50W TO 
31N54W. N OF FRONT NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. 
ELSEWHERE NE OF A LINE FROM 31N54W TO 26N42W TO 22N35W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST FRONTAL TROUGH FROM 31N50W TO 22N53W. N OF 28N 
BETWEEN 47W AND 55W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. 
ELSEWHERE N OF A LINE FROM 31N40W TO 22N47W TO 26N57W TO 31N59W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.

.GULF OF MEXICO S OF 20N BETWEEN 93W AND 95W WINDS 20 KT OR 
LESS. SEAS 8 FT IN N SWELL.  
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.