000 FZNT02 KNHC 120900 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU APR 12 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU APR 12. 24 HOUR FORECAST VALID 0600 UTC FRI APR 13. 48 HOUR FORECAST VALID 0600 UTC SAT APR 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC S OF 25N E OF 62W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .24 HOUR FORECAST S OF 24N E OF 62W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .48 HOUR FORECAST S OF 18N E OF 61W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .ATLC COLD FRONT FROM 31N65W TO 24N81W. N OF 30N E OF FRONT TO 59W SW WINDS 20 TO 25 KT. SEAS TO 10 FT. N OF 28N W OF FRONT TO 76W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N55W TO 27N63W THEN DISSIPATING STATIONARY FRONT TO 25N69W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 48 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .CARIBBEAN 48 HOUR FORECAST S OF 18N BETWEEN 86W AND 88W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT .GULF OF MEXICO 24 HOUR FORECAST N OF 26N W OF 94W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST FROM 22N TO 25N BETWEEN 88W AND 91W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.