000
FZNT02 KNHC 181523
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON OCT 18.
24 HOUR FORECAST VALID 1200 UTC TUE OCT 19.
48 HOUR FORECAST VALID 1200 UTC WED OCT 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N69W TO 28N71W TO 30N70W TO 31N67W TO 29N69W NW TO N
WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN 30N70W TO 29N73W TO 30N71W
TO 31N70W TO 31N69W TO 30N70W WINDS 20 KT OR LESS. SEAS 8 FT IN 
N SWELL. 
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WITHIN 30.5N61.5W TO 30.5N62W TO 31N62.5W TO 
31N61W TO 30.5N61.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 30.5N58.5W TO 30.5N60W TO 31N63W TO 
31N57.5W TO 30.5N58.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.

.ATLC 24 HOUR FORECAST WITHIN 08N43W TO 08N46W TO 12N47W TO
10N45W TO 09N43W TO 08N43W E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 09N47W TO 08N49W TO 08N51W TO 11N51W TO
12N48W TO 09N47W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED E 
AND N SWELL.

.GULF OF MEXICO WITHIN 19N93W TO 18N94W TO 19N96W TO 20N96W TO
20N94W TO 19N93W...INCLUDING WITHIN 60 NM OF VERACRUZ...WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.09 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.