353 FZNT02 KNHC 170930 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON OCT 17 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 17. 24 HOUR FORECAST VALID 0600 UTC TUE OCT 18. 48 HOUR FORECAST VALID 0600 UTC WED OCT 19. .WARNINGS. ...GULF OF MEXICO GALE WARNING... .24 HOUR FORECAST COLD FRONT FROM 30N84W TO 28N90W TO 26N98W. N OF FRONT W OF 86W N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT...EXCEPT TO 8 FT W OF 96W. .36 HOUR FORECAST COLD FRONT FROM 28N83W TO 25N91W TO 21N98W. N OF FRONT TO 25N W OF 96W N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF FRONT AND W OF 88W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .42 HOUR FORECAST COLD FRONT FROM 26N82W TO 24N89W TO 20N97W. FROM 22N TO 25N W OF 96W N WINDS 30 TO 35 KT. SEAS 9 TO 14 FT. LITTLE CHANGE ELSEWHERE N OF FRONT. .48 HOUR FORECAST COLD FRONT FROM 25N82W TO 23N88W TO 19N96W. FROM 22N TO 24N W OF 96W N WINDS 30 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE N OF FRONT AND W OF 87W N TO NE WINDS 20 TO 30 KT. SEAS 6 TO 9 FT...EXCEPT 8 TO 12 FT S OF 24N W OF 94W. .SYNOPSIS AND FORECAST. .ATLC 06 HOUR FORECAST N OF 30N E OF 37W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST NE OF LINE FROM 29N35W TO 31N40W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 18 HOUR FORECAST FROM 14N TO 19N E OF 36W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 15N TO 26N E OF 43W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.