FZNT02 KNHC 102031 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE DEC 10 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE DEC 10. 24 HOUR FORECAST VALID 1800 UTC WED DEC 11. 48 HOUR FORECAST VALID 1800 UTC THU DEC 12. .WARNINGS. ...ATLC GALE WARNING... .ATLC 12 HOUR FORECAST N OF 28N W OF 77W S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST COLD FRONT FROM 31N81W TO 29.5N82W. N OF 27N E OF FRONT TO 75W S TO SW WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 10 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST COLD FRONT 31N77W TO 27N80W. W OF FRONT NW TO N WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 11 FT. N OF 29N E OF FRONT TO 74W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT N OF 30N. .36 HOUR FORECAST COLD FRONT FROM 31N73W TO 24N80W. W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST COLD FRONT FROM 31N70W TO 23N79W. W OF FRONT TO A LINE FROM 31N75W TO 29N80W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ...GULF OF MEXICO GALE WARNING... .COLD FRONT FROM 30N91W TO 26N97W. NW OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST COLD FRONT FROM 30N89W TO 21N97W. S OF 24N W OF FRONT N WINDS 35 TO 40 KT. SEAS BUILDING TO 10 TO 13 FT. ELSEWHERE NW OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. N OF 26N E OF FRONT TO 87W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST COLD FRONT FROM 30N85W TO 24N88W TO 18.5N95W. 21N97W. S OF 22.5N W OF 93W NW TO N 35 TO 40 KT. SEAS 12 TO 16 FT. ELSEWHERE W OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT...EXCEPT 12 TO 14 FT S OF 27N W OF 92W. .24 HOUR FORECAST COLD FRONT FROM 28N82W TO 21.5N87W. S OF 21N W OF 94W NW WINDS 30 TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE NW OF FRONT NW TO N WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 12 FT...EXCEPT 12 TO 15 FT S OF 27N W OF 89W. .36 HOUR FORECAST COLD FRONT S OF AREA. S OF 28N E OF 90W... INCLUDING THE STRAITS OF FLORIDA AND THE YUCATAN CHANNEL...N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NW SWELL. ELSEWHERE SE OF A LINE FROM 28N87W TO 25N91W TO 22N97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL...EXCEPT 10 TO 14 FT S OF 21N BETWEEN 92W AND 95W. .48 HOUR FORECAST S OF 27N E OF 87W...INCLUDING THE STRAITS OF FLORIDA AND THE YUCATAN CHANNEL...NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE N OF 22N AND SE OF A LINE FROM 27N87W TO 24N91W...AND S OF 21N BETWEEN 93W AND 95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .SYNOPSIS AND FORECAST. .ATLC SURFACE TROUGH FROM 30N46W TO 21N51W. FROM 19N TO 25N BETWEEN 38W AND 43W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST SURFACE TROUGH FROM 31N53W TO 19N55W. FROM 19N TO 28N E OF TROUGH TO 45W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 20N TO 29N W OF TROUGH TO 62W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST SURFACE TROUGH FROM 31N60W TO 19N58W. FROM 20N TO 31N E OF TROUGH TO 40W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .ATL FROM 20N TO 22N BETWEEN 64W AND 76W...INCLUDING APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT BETWEEN 64W AND 67W. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN N OF 18.5N BETWEEN 73W AND 76.5W...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 11N TO 17.5N BETWEEN 70W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 10N TO 11N BETWEEN 76W AND 79W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .24 HOUR FORECAST FROM 10N TO 14N BETWEEN 76W AND 80W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .36 HOUR FORECAST FROM 10N TO 15N BETWEEN 74W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT NEAR THE COAST OF COLOMBIA. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 30 HOUR FORECAST COLD FRONT FROM 24N82W TO 19N87W. W OF FRONT...INCLUDING THE YUCATAN CHANNEL...N WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT IN YUCATAN CHANNEL. .36 HOUR FORECAST COLD FRONT FROM 24N80W TO 18N87W. W OF FRONT...INCLUDING THE YUCATAN CHANNEL...N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT...HIGHEST IN YUCATAN CHANNEL. .48 HOUR FORECAST COLD FRONT FROM 23N79W TO 16.5N87W. N OF 18N W OF FRONT...INCLUDING THE YUCATAN CHANNEL...N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT...HIGHEST IN YUCATAN CHANNEL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.