000 FZNT02 KNHC 200300 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED JUN 20 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC WED JUN 20. 24 HOUR FORECAST VALID 0000 UTC THU JUN 21. 48 HOUR FORECAST VALID 0000 UTC FRI JUN 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN 48 HOUR FORECAST S OF 14N BETWEEN 69W AND 73W... INCLUDING GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO N OF 26N W OF 93W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. WINDS AND SEAS HIGHER IN AND NEAR NUMEROUS SHOWERS AND TSTMS N OF 22N W OF 92W. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.