000 FZNT02 KNHC 231546 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER 1630 UTC TUE JUL 23 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUL 23. 24 HOUR FORECAST VALID 1200 UTC WED JUL 24. 48 HOUR FORECAST VALID 1200 UTC THU JUL 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 36 HOUR FORECAST TROPICAL WAVE ALONG 35W...POSSIBLE TROPICAL CYCLONE. FROM 16N TO 20N E OF 37W NE WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES 1007 MB...POSSIBLE TROPICAL CYCLONE... NEAR 15.6N 36.6W. WITHIN 60 NM NE QUADRANT OF LOW PRES SE WINDS 25 TO 30 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 120 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT. .CARIBBEAN FROM 11N TO 17N BETWEEN 72W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 79W NE TO E WINDS 25 TO 30 KT. SEAS TO 12 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 70W AND 83W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.