000 FZNT02 KNHC 300317 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU DEC 30 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU DEC 30. 24 HOUR FORECAST VALID 0000 UTC FRI DEC 31. 48 HOUR FORECAST VALID 0000 UTC SAT JAN 1. .WARNINGS. ...ATLC GALE WARNING... .WITHIN 29N40W TO 28N44W TO 29N49W TO 31N49W TO 31N37W TO 29N40W W WINDS 20 TO 30 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 19N35W TO 17N49W TO 31N62W TO 28N47W TO 29N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. .18 HOUR FORECAST WITHIN 30.5N35W TO 30.5N36W TO 30.5N39.5W TO 31N41W TO 31N35W TO 30.5N35W W WINDS 25 TO 35 KT. SEAS 14 TO 18 FT. ELSEWHERE WITHIN 26N35W TO 27N43W TO 30N48W TO 31N35W TO 26N35W W TO NW WINDS 20 TO 30 KT. SEAS 12 TO 16 FT IN N SWELL. REMAINDER OF AREA WITHIN 20N35W TO 21N49W TO 31N60W TO 31N48W TO 25N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 27N35W TO 27N39W TO 29N42W TO 31N44W TO 31N35W TO 27N35W NW WINDS 20 TO 30 KT. SEAS 12 TO 17 FT IN NW SWELL. ELSEWHERE WITHIN 21N35W TO 22N48W TO 31N60W TO 31N44W TO 26N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 22N35W TO 20N44W TO 31N62W TO 31N35W TO 22N35W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN N SWELL. ...CARIBBEAN GALE WARNING... .WITHIN 12N70W TO 12N73W TO 11N76W TO 14N75W TO 13N71W TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST WITHIN 11N71W TO 11N76W TO 12N78W TO 14N76W TO 12N70W TO 11N71W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .30 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 11.5N75W TO 12N74.5W TO 11.5N74W TO 11N74W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 11N71W TO 11N77W TO 13N78W TO 14N76W TO 12N70W TO 11N71W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .36 HOUR FORECAST WITHIN 14N70W TO 10N76W TO 11N79W TO 17N78W TO 18N71W TO 14N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST WITHIN 12N70W TO 12N78W TO 15N78W TO 17N73W TO 16N71W TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT. .SYNOPSIS AND FORECAST. .ATLC WITHIN 07N51W TO 07N53W TO 09N54W TO 11N52W TO 10N50W TO 07N51W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 07N35W TO 07N53W TO 10N53W TO 09N46W TO 09N41W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 07N41W TO 06N53W TO 10N54W TO 08N49W TO 08N41W TO 07N41W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .CARIBBEAN WITHIN 15N71W TO 15N73W TO 16N72W TO 16N71W TO 15N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 15N70W TO 15N74W TO 16N75W TO 18N72W TO 18N70W TO 15N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .36 HOUR FORECAST CONDITIONS MERGED WITH GALE AREA DESCRIBED ABOVE. .CARIBBEAN WITHIN 16N84W TO 16N88W TO 17N88W TO 18N86W TO 16N84W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 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 ERA. NATIONAL HURRICANE CENTER.