440 
FZNT02 KNHC 170247
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI DEC 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI DEC 17.
24 HOUR FORECAST VALID 0000 UTC SAT DEC 18.
48 HOUR FORECAST VALID 0000 UTC SUN DEC 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 23N50W TO 23N62W TO 27N65W TO 31N57W TO 31N35W TO 
23N50W N TO NE WINDS 20 TO 25 KT. SEAS 11 TO 16 FT. ELSEWHERE...
WITHIN 21N51W TO 10N58W TO 21N75W TO 31N70W TO 31N35W TO 
21N51W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. 
.24 HOUR FORECAST WITHIN 23N35W TO 18N52W TO 22N57W TO 31N45W TO
31N35W TO 23N35W N TO NE WINDS 20 TO 25 KT. SEAS 11 TO 14 FT. 
ELSEWHERE...WITHIN 13N41W TO 09N59W TO 21N76W TO 28N70W TO 31N35W
TO 13N41W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST WITHIN 26N35W TO 27N40W TO 28N47W TO 31N50W TO
31N35W TO 26N35W W TO NW WINDS 20 TO 30 KT. SEAS 11 TO 16 FT. 
ELSEWHERE...WITHIN 14N61W TO 21N75W TO 31N51W TO 27N45W TO 26N35W
TO 14N61W...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT.

.CARIBBEAN WITHIN 10N76W TO 17N79W TO 20N74W TO 17N62W TO 
10N76W...INCLUDING THE MONA PASSAGE...NE TO E WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 09N77W TO 11N80W TO 20N76W 
TO 17N62W TO 09N77W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO
E SWELL.
.24 HOUR FORECAST WITHIN 13N61W TO 13N69W TO 11N81W TO 17N79W TO
18N63W TO 13N61W...INCLUDING THE MONA PASSAGE...NE TO E WINDS 20
TO 30 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST WITHIN 13N62W TO 10N79W TO 16N80W TO 18N75W TO
18N63W TO 13N62W...INCLUDING THE MONA PASSAGE...NE TO E WINDS 20
TO 30 KT. SEAS 8 TO 9 FT.

.GULF OF MEXICO 48 HOUR FORECAST COLD FRONT FROM 30N93W TO
26N98W. WITHIN 28N95W TO 27N97W TO 28N97W TO 29N94W TO 28N95W N
TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.