000 FZNT02 KNHC 112033 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI AUG 11 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI AUG 11. 24 HOUR FORECAST VALID 1800 UTC SAT AUG 12. 48 HOUR FORECAST VALID 1800 UTC SUN AUG 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 24N64W TO LOW PRES NEAR 22N66W 1013 MB TO 19N67W. FROM 22N TO 25N BETWEEN 62W AND 66W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST TROUGH FROM 27N69W TO LOW PRES NEAR 24N70W 1013 MB TO 22N72W. FROM 24N TO 27N BETWEEN 67W AND 70W SE WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST TROUGH FROM 30N73W TO LOW PRES NEAR 27N74W 1012 MB TO 25N76W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN S OF 12.5N BETWEEN 69W AND 74W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.