000 FZNT02 KNHC 230946 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE APR 23 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC TUE APR 23. 24 HOUR FORECAST VALID 0600 UTC WED APR 24. 48 HOUR FORECAST VALID 0600 UTC THU APR 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 28N BETWEEN 40W AND 48W N WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NE SWELL. ELSEWHERE N OF 22N BETWEEN 38W AND 55W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL. .24 HOUR FORECAST N OF 26N E OF 47W N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF LINE 28N60W TO 24N49W TO 24N41W TO 26N35W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL. .48 HOUR FORECAST N OF 27N E OF 50W NW TO N WINDS 20 TO 30 KT. SEAS 11 TO 22 FT IN N TO NE SWELL. ELSEWHERE N OF 23N E OF 57W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .ATLC TROUGH FROM 31N75W TO 23N78W. N OF 28N W OF TROUGH NE WINDS 20 TO 25 KT. SEAS 8 TO 110 FT IN NE SWELL. .24 HOUR FORECAST TROUGH FROM 31N69W TO 26N72W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.