000 FZNT02 KNHC 270246 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT APR 27 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SAT APR 27. 24 HOUR FORECAST VALID 0000 UTC SUN APR 28. 48 HOUR FORECAST VALID 0000 UTC MON APR 29. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N AND E OF A LINE FROM 31N55W TO 24N55W TO 17N50W TO 20N35W WINDS 20 KT OR LESS. SEAS 12 TO 18 FT IN N TO NE SWELL... HIGHEST NE PART. ELSEWHERE N AND E OF A LINE FROM 31N66W TO 20N63W TO 13N50W TO 11N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL. .24 HOUR FORECAST E OF 69W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .48 HOUR FORECAST E OF A LINE FROM 31N70W TO 08N60W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL. .CARIBBEAN N OF 18N E OF 76W...INCLUDING THE WINDWARD PASSAGE... NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 90 NM OF COAST OF COLOMBIA NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.