000 FZNT02 KNHC 181456 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC WED MAY 18 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED MAY 18. 24 HOUR FORECAST VALID 1200 UTC THU MAY 19. 48 HOUR FORECAST VALID 1200 UTC FRI MAY 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC S OF 15N BETWEEN 45W AND 55W NE TO E WINDS 20 KT. SEAS 8 FT. .24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 24 HOUR FORECAST S OF 20N W OF 84W E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST S OF 19N W OF 85W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. .GULF OF MEXICO N OF 23N W OF 95W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST N OF 22N W OF 90W SE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST N OF 21N W OF 89W SE WINDS 20 TO 25 KT. SEAS 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. NATIONAL HURRICANE CENTER.