496 FZNT02 KNHC 170933 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU NOV 17 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU NOV 17. 24 HOUR FORECAST VALID 0600 UTC FRI NOV 18. 48 HOUR FORECAST VALID 0600 UTC SAT NOV 19. .WARNINGS. ...GULF OF MEXICO GALE WARNING... .COLD FRONT FROM 25N81W TO 21N90W TO 18.5N94W. S OF 21N W OF FRONT NW WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE NW OF FRONT AND W OF 87W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST COLD FRONT SE OF AREA. TROUGH FROM 23N95W TO 18.5N93W. W OF TROUGH NW WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE S OF A LINE FROM 26.5N97W TO 26N90W TO 24N85W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST W OF 93W. .36 HOUR FORECAST TROUGH FROM 23N97W TO 19N93W. W OF TROUGH NW WINDS 25 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE S OF A LINE FROM 28N97W TO 25N90W TO 24N81W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST S OF 25N W OF 92W. .48 HOUR FORECAST TROUGH FROM 24N97W TO 21N96W TO 19N93W. W OF TROUGH NW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE SE OF A LINE FROM 28N96W TO 27N90W TO 24N87W TO 24N80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .SYNOPSIS AND FORECAST. .N OF 24N E OF 42W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 11N TO 14N BETWEEN 70W AND 77W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 14N TO 17.5N BETWEEN 70W AND 73W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 18 HOUR FORECAST N OF 21N W OF 83.5W...INCLUDING IN YUCATAN CHANNEL...NE WINDS 20 TO 25 KT. SEAS 8 FT IN YUCATAN CHANNEL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST N OF 20N W OF 83.5W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT...HIGHEST IN YUCATAN CHANNEL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.