000 FZNT02 KNHC 132107 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON DEC 13 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON DEC 13. 24 HOUR FORECAST VALID 1800 UTC TUE DEC 14. 48 HOUR FORECAST VALID 1800 UTC WED DEC 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 14N35W TO 17N53W TO 20N55W TO 24N52W TO 24N35W TO 14N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE WITHIN 14N35W TO 07N52W TO 20N66W TO 31N35W TO 14N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE TO E SWELL. .24 HOUR FORECAST WITHIN 12N35W TO 08N52W TO 22N69W TO 25N48W TO 29N35W TO 12N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 11N59W TO 21N68W TO 20N55W TO 17N53W TO 16N35W TO 11N59W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .CARIBBEAN WITHIN 09N76W TO 10N77W TO 12N77W TO 13N76W TO 12N73W TO 09N76W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. EXCEPT SEAS TO 8 FT NEAR 16N72W. .48 HOUR FORECAST WITHIN 12N73W TO 09N77W TO 13N78W TO 14N76W TO 13N73W TO 12N73W WINDS 20 KT OR LESS. SEAS TO 8 FT. .CARIBBEAN WITHIN 15N74W TO 21N79W TO 20N73W TO 18N74W TO 18N70W TO 15N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO 48 HOUR FORECAST COLD FRONT FROM 30N41W TO 25N59W TO 25N71W. SECONDARY FRONT FROM 30N51W TO 30N63W. N OF THE FRONT WITHIN 26N82W TO 24N83W TO 29N89W TO 30N86W TO 30N84W TO 26N82W NE TO E WINDS 20 TO 30 KT. SEAS BUILDING 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER TORRES. NATIONAL HURRICANE CENTER.