000 FZNT02 KNHC 182154 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU NOV 18 2010 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU NOV 18. 24 HOUR FORECAST VALID 1800 UTC FRI NOV 19. 48 HOUR FORECAST VALID 1800 UTC SAT NOV 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES 25N48W 1008 MB WITH TROUGH TO 16N50W. N OF 23N BETWEEN 50W AND 58W N WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL. N OF 26N E OF 40W S WINDS 20 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES 25N46W 1009 MB WITH TROUGH TO 18N52W. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC COLD FRONT 31N65W TO 27N78W TO 25N81W. N OF FRONT W OF 79W N WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 31N57W TO 23N80W. N OF FRONT N TO NE WINDS 20 KT EXCEPT NW WINDS E OF 66W. SEAS LESS THAN 8 FT EXCEPT TO 8 FT N OF 29N. WITHIN 90 NM E OF FRONT N OF 29N SW TO W WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 31N44W TO 26N49W TO 18N64W. N OF FRONT EXCEPT N OF 26N W OF 64W NE TO E WINDS 20 KT EXCEPT NW TO N WINDS 20 TO 25 KT E OF 55W. SEAS 8 TO 10 FT EXCEPT TO 8 FT W OF BAHAMAS. .CARIBBEAN TROUGH ALONG 85W. WITHIN 120 NM E OF FRONT E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. FROM 65W TO 75W NE TO E WINDS 20 KT. SEAS TO 9 FT. .24 HOUR FORECAST TROUGH DISSIPATED. N OF 17N W OF 79W NE WINDS 20 KT. SEAS 8 FT. BETWEEN 68W AND 73W NE WINDS 20 KT. SEAS 8 FT. WINDWARD PASSAGE NE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 13N TO 17N BETWEEN 68W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 11N BETWEEN 65W AND 80W AND N OF 18N E OF 80W NE TO E WINDS 20 KT. SEAS 8 FT. .GULF OF MEXICO COLD FRONT 31N88W TO 25N94W TO 20N97W. W OF FRONT N WINDS 20 EXCEPT TO 25 KT S OF 24N. SEAS LESS THAN 8 FT. S OF 23N E OF 91W N TO NE WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FRONT SE OF AREA. S OF 24N E OF 90W NE WINDS 20 KT. SEAS TO 8 FT. S OF 21N W OF 94W WINDS LESS THAN 20 KT. SEAS 8 FT IN NE SWELL. .48 HOUR FORECAST S OF 25N E OF 85W NE TO E WINDS 20 KT. SEAS TO 8 FT. REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ FORECASTER SCHAUER