000 FZNT02 KNHC 131521 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT APR 13 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT APR 13. 24 HOUR FORECAST VALID 1200 UTC SUN APR 14. 48 HOUR FORECAST VALID 1200 UTC MON APR 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 12 HOUR FORECAST N OF 30N E OF A LINE FROM 30N40W TO 31N43W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST N OF 27N E OF A LINE FROM 27N37W TO 31N43W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. .48 HOUR FORECAST N OF 20N E OF 40W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW TO N SWELL. .CARIBBEAN S OF 19N W OF 85W...INCLUDING THE GULF OF HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LITTLE CHANGE .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN FROM 10.5N TO 16N BETWEEN 70W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST FROM 11N TO 15N BETWEEN 71W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.