000 FZNT02 KNHC 180348 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN MAY 18 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN MAY 18. 24 HOUR FORECAST VALID 0000 UTC MON MAY 19. 48 HOUR FORECAST VALID 0000 UTC TUE MAY 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT 31N67W TO 28N81W. E OF FRONT N OF LINE 28N75W TO 29N64W TO 31N58W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST FRONT DIFFUSE. N OF LINE 31N80W TO 29N73W TO 31N66W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST N OF 29N BETWEEN 64W AND 72W SW TO W WINDS TO 20 KT. SEAS TO 8 FT. .ATLC S OF 14N E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN FROM 11N TO 15N BETWEEN 68W AND 78W E WINDS 20 KT. SEAS LESS THAN 8 FT. S OF 18N W OF 84W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 11N TO 17N BETWEEN 63W AND 82W E WINDS 20 KT. SEAS TO 8 FT. S OF 18N W OF 84W E WINDS TO 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER MT. TROPICAL PREDICTION CENTER.