819 FZNT02 KNHC 060838 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON MAR 6 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC MON MAR 6. 24 HOUR FORECAST VALID 0600 UTC TUE MAR 7. 48 HOUR FORECAST VALID 0600 UTC WED MAR 8. .WARNINGS. ...ATLC GALE WARNING... .COLD FRONT FROM 31N46W TO 27N65W TO 27.5N71W. E OF FRONT AND N OF A LINE FROM 31N35W TO 27N44W TO 27N55W SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 15 FT...HIGHEST N. W OF FRONT AND NE OF A LINE FROM 28N55W TO 31N64W W TO NW WINDS 20 TO 25 KT. SEAS 11 TO 17 FT IN NW SWELL. ELSEWHERE WITHIN 31N35W TO 31N69W TO 25N51W TO 18N48W TO 18N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N36W TO 23.5N55W. WITHIN 31N35W TO 31N63W TO 29N49W TO 29N44W TO 29N37W TO 31N35W W WINDS 20 TO 25 KT. SEAS 12 TO 16 FT IN NW SWELL. ELSEWHERE WITHIN 31N35W TO 31N70W TO 22N54W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL. WITHIN 21N35W TO 15N41W TO 09N45W TO 07N43W TO 10N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .48 HOUR FORECAST COLD FRONT DISSIPATED. NEW COLD FRONT FROM 31N61W TO 28N74W TO 29.5N80W. N OF 29N AND E OF FRONT TO 53W SW TO W WINDS 30 TO 40 KT. SEAS 13 TO 19 FT. N OF 30 N AND W OF FRONT TO 68W NW WINDS 30 TO 35 KT. SEAS 13 TO 18 FT. ELSEWHERE WITHIN 31N43W TO 31N82W TO 25N67W TO 24N58W TO 26N49W TO 31N43W W WINDS 20 TO 30 KT. SEAS 9 TO 15 FT. WITHIN 31N35W TO 31N43W TO 26N49W TO 23N58W TO 19N41W TO 20N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. .SYNOPSIS AND FORECAST. .ATLC WITHIN 10N50W TO 10N54W TO 08N56W TO 06N53W TO 07N46W TO 10N50W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 12N71W TO 13N75W TO 12N77W TO 10N76W TO 11N75W TO 11N71W TO 12N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT...EXCEPT LESS THAN 8 FT IN GULF OF VENEZUELA. .24 HOUR FORECAST WITHIN 12N72W TO 14N74W TO 13N76W TO 10N78W TO 09N76W TO 11N75W TO 12N72W NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 73.5W AND 76W 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 HAGEN. NATIONAL HURRICANE CENTER.