000 FZNT02 KNHC 092021 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON JAN 09 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JAN 09. 24 HOUR FORECAST VALID 1800 UTC TUE JAN 10. 48 HOUR FORECAST VALID 1800 UTC WED JAN 11. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT 31N72W TO 23N82W. N OF 26N AND WITHIN 60 TO 90 NM AHEAD OF THE FRONT S TO SW WINDS 20 TO 30 KT. SEAS BUILDING TO 8 FT. N OF 28N W OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT FROM 31N60W TO 22N72W. N OF 29N E OF FRONT TO 55W S TO SW WINDS 20 TO 30 KT. SEAS TO 8 FT. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC COLD FRONT FROM 31N40W TO 26N50 THEN STATIONARY TO 27N68W. NW OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL E OF 56W. .24 HOUR FORECAST N OF 29N BETWEEN 38W AND 42W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC FROM 14N TO 24N E OF 38W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. S OF 10N BETWEEN 37W AND 53W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .24 HOUR FORECAST S OF 18N E OF 53W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .48 HOUR FORECAST SE OF A LINE FROM 17N35W TO 15N45W TO 10N54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL...HIGHEST S OF 10N BETWEEN 43W AND 48W. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.