000 FZNT02 KNHC 281547 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT APR 28 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 28. 24 HOUR FORECAST VALID 1200 UTC SUN APR 29. 48 HOUR FORECAST VALID 1200 UTC MON APR 30. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 06 HOUR FORECAST COLD FRONT FROM 31N73.5W TO 23N80W. N OF 27.5N E OF FRONT TO 66W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST COLD FRONT FROM 31N71W TO 22N79W. N OF 30N E OF FRONT TO 63W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT FROM 31N70W TO 22N78W. N OF 30N E OF FRONT TO 65W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .42 HOUR FORECAST COLD FRONT FROM 31N68W TO 27N72W TO 22N79W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC S OF 10N BETWEEN 48W AND 51W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .12 HOUR FORECAST S OF 10N BETWEEN 45W AND 53W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST S OF 10N BETWEEN 45W AND AND 49W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE S OF 12N E OF 55W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND E SWELL. .48 HOUR FORECAST S OF 13N BETWEEN 39W AND 55W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .CARIBBEAN 15 HOUR FORECAST S OF 12.5N BETWEEN 65W AND 74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST S OF 13N BETWEEN 69W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.