000 FZNT02 KNHC 190239 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED OCT 19 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC WED OCT 19. 24 HOUR FORECAST VALID 0000 UTC THU OCT 20. 48 HOUR FORECAST VALID 0000 UTC FRI OCT 21. .WARNINGS. ...ATLC GALE WARNING... .06 HOUR FORECAST N OF 28N W OF 74W S TO SW WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST N OF 28N BETWEEN 73W AND 79W S TO SW WINDS 30 TO 40 KT. SEAS 9 TO 15 FT. .30 HOUR FORECAST WINDS BELOW GALE FORCE. ...GULF OF MEXICO GALE WARNING... .12 HOUR FORECAST S OF 21N W OF 94W NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST WINDS LESS THAN GALE FORCE. .SYNOPSIS AND FORECAST. .ATLC N OF 27N W OF 75W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST EXCEPT AS NOTED IN ATLC WARNING...N OF 23N W OF 70W SE TO S WINDS 20 TO 25 KT. SEAS TO 9 FT N OF 27N. .24 HOUR FORECAST COLD FRONT 31N79W TO 23N80W. EXCEPT AS NOTED IN ATLC WARNING...N OF 27N W OF 67W S TO SW WINDS 20 TO 30 KT. SEAS TO 10 FT. S OF 27N W OF 72W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST COLD FRONT 31N75W TO 23N80W. W OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT N OF 27N. N OF 27N WITHIN 420 NM E OF FRONT S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST COLD FRONT 31N72W TO 21N75W. N OF 28N WITHIN 300 NM W OF FRONT W TO NW WINDS 20 KT. SEAS TO 9 FT PRIMARILY IN NW SWELL. N OF 27N WITHIN 180 NM E OF FRONT SW WINDS 20 KT. SEAS TO 10 FT PRIMARILY IN NW SWELL. .ATLC LOW PRES 29.5N39W 1015 MB. N OF 20N E OF 42W AND FROM 10N TO 20N E OF 53W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED N AND NE SWELL. .24 HOUR FORECAST TROUGH 30N42W TO 26N43W. N OF 29N E OF 51W NE TO E WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST TROUGH 29N49W TO 25N51W. N OF 29N E OF 55W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT WITH E SWELL. .CARIBBEAN N OF 19N W OF 78W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 23N80W TO 14N83W. W OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 9 FT IN YUCATAN CHANNEL. .48 HOUR FORECAST STATIONARY FRONT 21N75W TO 12N81W. W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT. .GULF OF MEXICO LOW PRES 28N84W 999 MB WITH TROUGH S TO 21N87W AND COLD FRONT 30N89W TO 22N97W. E OF LOW AND TROUGH S TO SW WINDS 20 TO 25 KT. SEAS TO 10 FT. W OF FRONT NW WINDS 20 TO 30 KT. SEAS TO 10 FT. ELSEWHERE N OF 22N W TO NW WINDS 20 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST COLD FRONT 30N82W TO 22N85W. EXCEPT AS NOTED IN GULF OF MEXICO WARNING...W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. E OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT E OF AREA. E OF 97W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 13 FT. .48 HOUR FORECAST S OF 27N E OF 87W WINDS LESS THAN 20 KT. SEAS TO 8 FT PRIMARILY IN NW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.