000
FZNT02 KNHC 211838
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU OCT 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 21.
24 HOUR FORECAST VALID 1800 UTC FRI OCT 22.
48 HOUR FORECAST VALID 1800 UTC SAT OCT 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 24N35W TO 29N46W TO 28N56W TO 31N56W TO 31N35W TO
24N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 18N35W TO 18N50W TO 20N57W TO 31N55W TO
31N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 09N60W TO 21N59W TO 31N35W TO
07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.ATLC WITHIN 10N43W TO 11N60W TO 15N55W TO 14N45W TO 10N43W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 07N48W TO 09N56W TO 12N61W TO 17N61W TO
13N39W TO 07N48W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA ABOVE.

.CARIBBEAN 03 HOUR FORECAST WITHIN 11N70W TO 11N71W TO 12N72W TO
13N73W TO 12N72W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.39 HOUR FORECAST CONDITIONS IMPROVE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.