000 FZNT02 KNHC 110944 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU OCT 11 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU OCT 11. 24 HOUR FORECAST VALID 0000 UTC FRI OCT 12. 48 HOUR FORECAST VALID 0000 UTC SAT OCT 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROPICAL WAVE FROM 1007 MB LOW PRES AT 10N55W TO 18N53W MOVING NW AT 10 KT. FROM 10N TO 18N BETWEEN 46W TO 58W E WINDS 20 TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N59W 1006 MB. WITHIN 360 NM NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 14 FT. ELSEWHERE FROM 14N TO 20N BETWEEN 45W AND 55W WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NE AND SE SWELL. .48 HOUR FORECAST ATLC AND CARIBBEAN FORECAST LOW PRES... POSSIBLE TROPICAL CYCLONE...NEAR 16N60W 1005 MB. WITHIN 60 NM OF CENTER WINDS 20 TO 30 KT. SEAS TO 12 FT. ATLC ELSEWHERE FROM 15N TO 22N BETWEEN 50W AND 63W E TO SE WINDS 20 TO 30 KT. SEAS TO 11 FT. REMAINDER AREA FROM 11N TO 21N BETWEEN 45W AND 65W WINDS 20 KT OR LESS. SEAS TO 10 FT IN PRIMARILY E SWELL. .ATLC TROUGH FROM 1009 MB LOW PRES AT 25N72W TO 29N70W. WITHIN 180 NM NW QUADRANT OF LOW PRES WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROUGH FROM 1011 MB LOW PRES NEAR 26N71W TO 30N69W. WITHIN 240 NM NW QUADRANT OF LOW PRES WINDS 20 TO 25 KT. SEAS TO 9 FT E OF BAHAMAS. ELSEWHERE S OF 27N W OF 72W N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES DISSIPATED. TROUGH FROM 31N65W TO 24N70W. W OF TROUGH NE WINDS 20 TO 25 KT. SEAS TO 10 FT. S OF 22N W OF 72W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.