000 FZNT02 KNHC 162137 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI OCT 16 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC FRI OCT 16. 24 HOUR FORECAST VALID 1800 UTC SAT OCT 17. 48 HOUR FORECAST VALID 1800 UTC SUN OCT 18. .WARNINGS. ...CARIBBEAN VOLCANIC ASH ADVISORY... WITHIN 120 NM NW QUADRANT OF SOUFRIERE HILLS VOLCANO IN MONTSERRAT AT 16.7N 62.2W REDUCED VISIBILITIES FROM ASH CLOUD MAY IMPACT MARINE OPERATIONS. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT 31N39W TO 26N47W. N OF FRONT E OF 50W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST WEAKENING COLD FRONT 31N35W TO 23N46W. N OF FRONT N TO NE WINDS TO 20 KT. SEAS 8 TO 10 FT IN NW SWELL. .48 HOUR FORECAST TROUGH 31N38W TO 22N46W. FROM 22N TO 28N W OF TROUGH TO 50W NE WINDS 20 KT. SEAS 8 FT IN NW SWELL. .ATLC N OF 28N W OF 62W SW WINDS 20 TO 25 KT. SEAS 8 FT. .12 HOUR FORECAST COLD FRONT 31N76W TO 27N80W. N OF 28N E OF FRONT TO 65W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. NW OF FRONT NW WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 31N73W TO 26N80W. N OF 29N E OF FRONT TO 65W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. NW OF FRONT NW WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 31N72W TO 22N78W. N OF 27N E OF FRONT TO 65W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 28N W OF FRONT NW WINDS 20 TO 25 KT. SEAS TO 8 FT. .ATLC FROM 09N TO 14N E OF 58W NE TO E WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 09N TO 14N BETWEEN 45W AND 60W NE TO E WINDS TO 20 KT. SEAS 8 FT. .48 HOUR FORECAST FROM 09N TO 15N W OF 50W NE TO E WINDS 20 KT. SEAS 8 FT. .CARIBBEAN 12 HOUR FORECAST FROM 11N TO 14N E OF 76W E WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 11N TO 15N E OF 78W E WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 11N TO 17N BETWEEN 67W AND 78W NE TO E WINDS 20 KT. SEAS 8 FT. .GULF OF MEXICO COLD FRONT 29N83W TO 25N97W. N OF 28N E OF FRONT SW TO W WINDS 20 KT. SEAS LESS THAN 8 FT. N OF FRONT N WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT. .24 HOUR FORECAST COLD FRONT 26N82W TO 21N90W TO 18N95W. N OF 22N W OF 90W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. N OF FRONT E OF 90W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST COLD FRONT SE OF AREA. S OF 24N W OF 90W N TO NE WINDS 25 TO 30 KT WITH HIGHER GUSTS. SEAS 9 TO 14 FT. E OF 90W N WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE S OF 28N W OF 90W NE WINDS 20 KT. SEAS TO 9 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER COBB. TROPICAL PREDICTION CENTER.