000 FZNT02 KNHC 110252 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU AUG 11 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU AUG 11. 24 HOUR FORECAST VALID 0000 UTC FRI AUG 12. 48 HOUR FORECAST VALID 0000 UTC SAT AUG 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 31N77W TO 27N80W. N OF 28N E OF TROUGH TO 70W SW WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROUGH 31N75W TO 28N80W. N OF 29N E OF TROUGH TO 70W S TO SW WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST CONDITIONS MOVED N OF AREA. .ATLC TROUGH FROM 31N50W TO 25N56W. N OF 29N E OF TROUGH TO 40W S TO SW WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST TROUGH 31N50W TO 24N57W. N OF 29N E OF TROUGH TO 45W S TO SW WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH WEAKENED. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST FROM 15N TO 20N E OF 40W NE TO E WINDS 20 KT. SEAS 8 TO 9 FT IN NE SWELL. .24 HOUR FORECAST FROM 15N TO 21N E OF 42W NE TO E WINDS 20 KT. SEAS 8 TO 9 FT IN NE SWELL. .36 HOUR FORECAST FROM 15N TO 22N E OF 46W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST FROM 16N TO 23N BETWEEN 40W AND 50W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .CARIBBEAN FROM 12N TO 16N BETWEEN 68W AND 78W NE TO E WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 12N TO 17N BETWEEN 68W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. GULF OF MEXICO N OF 25N W OF 95W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.