325 
FZNT02 KNHC 180813
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON OCT 18.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 19.
48 HOUR FORECAST VALID 0600 UTC WED OCT 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N35W TO 30N36W TO 31N37W TO 31N35W TO 29N35W
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 30N70W TO 30N70.5W TO 30.5N71W TO 31N71W TO
31N69.5W TO 30N70W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 19N95W TO 19N96W TO 20N96W TO 20N95W TO
19N95W NW TO N WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN 19N93W TO 
18N95W TO 20N95W TO 21N94W TO 21N93W TO 19N93W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N SWELL.
.18 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 AL. NATIONAL HURRICANE CENTER.