000 FZNT02 KNHC 131520 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC TUE AUG 13 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC TUE AUG 13. 24 HOUR FORECAST VALID 1200 UTC WED AUG 14. 48 HOUR FORECAST VALID 1200 UTC THU AUG 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FROM 16N TO 24N BETWEEN 39W AND 47W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .24 HOUR FORECAST FROM 18N TO 23N BETWEEN 44W AND 51W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST FROM 19N TO 22N BETWEEN 52W AND 57W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .CARIBBEAN FROM 15N TO 18N BETWEEN 71W AND 76W E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 36 HOUR FORECAST S OF 14N BETWEEN 70W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST FROM 12N TO 18N BETWEEN 70W AND 78W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.