000
FZNT02 KNHC 182046
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON OCT 18 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON OCT 18.
24 HOUR FORECAST VALID 1800 UTC TUE OCT 19.
48 HOUR FORECAST VALID 1800 UTC WED OCT 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N69W TO 30N69W TO 31N68W TO 29N69W WINDS 20 KT OR
LESS. SEAS 8 FT IN N SWELL.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.39 HOUR FORECAST WITHIN 31N60W TO 31N61.5W TO 31N62W TO 31N59W 
TO 31N60W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 31N58W TO 30N59W TO 31N60W TO 31N58W TO
31N56W TO 31N58W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.ATLC 18 HOUR FORECAST WITHIN 31N36W TO 31N38.5W TO 30.5N40.5W
TO 31N41W TO 31N35W TO 31N36W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N35W TO 30N38W TO 30N40W TO 31N40W TO
31N35W TO 30N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N 
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST WITHIN 11N48W TO 10N49W TO 11N49W TO 
12N49W TO 12N48W TO 11N48W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED E AND N SWELL. 
.48 HOUR FORECAST WITHIN 09N48W TO 09N50W TO 11N52W TO 11N49W TO
10N48W TO 09N48W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED E AND N
SWELL.

.GULF OF MEXICO WITHIN 19N94W TO 19N96W TO 20N96W TO 20N94W TO
19N94W...INCLUDING WITHIN 60 NM OF VERACRUZ...WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N SWELL. 
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.