000
FZNT02 KNHC 180222
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON OCT 18.
24 HOUR FORECAST VALID 0000 UTC TUE OCT 19.
48 HOUR FORECAST VALID 0000 UTC WED OCT 20.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO WITHIN 18.5N95W TO 19N96W TO 19.5N96W TO
19.5N95W TO 18.5N95W NW TO N WINDS 30 TO 35 KT. SEAS 10 TO 15 
FT. ELSEWHERE WITHIN 18N94W TO 19N96W TO 20N97W TO 22N94W TO 
21N93W TO 18N94W N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. REMAINDER
AREA WITHIN 19N93W TO 19N96W TO 21N97W TO 22N95W TO 22N93W TO 
19N93W N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.03 HOUR FORECAST WITHIN 18N94W TO 19N96W TO 20N96W TO 20N95W TO
20N94W TO 18N94W N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. WITHIN 
19N93W TO 19N96W TO 21N97W TO 22N95W TO 21N93W TO 19N93W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 26N35W TO 27N40W TO 31N43W TO 31N35W TO 26N35W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 29N74W TO 29N75W TO 30N77W TO 31N76W TO 31N72W TO
29N74W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 27N70W TO 26N73W TO 27N73W TO 29N70W TO
29N69W TO 27N70W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST WITHIN 29N35W TO 29N39W TO 30N43W TO
31N43W TO 31N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NW
SWELL. 
.48 HOUR FORECAST WITHIN 28N35W TO 28N36W TO 29N38W TO 31N38W TO
31N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.