000 FZNT02 KNHC 171556 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC THU JUN 17 2010 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC THU JUN 17. 24 HOUR FORECAST VALID 1200 UTC FRI JUN 18. 48 HOUR FORECAST VALID 1200 UTC SAT JUN 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES 1013 MB AT 15N57W WITH TROUGH TO 22N57W MOVE NW 10 KT. FROM 15N TO 22N W OF TROUGH TO 62W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. FROM 15N TO 18N E OF TROUGH TO 55W E TO SE WINDS 20 KT. SEAS 8 FT. S OF 19N E OF 55W NE TO E WINDS 20 KT. SEAS TO 9 FT. .24 HOUR FORECAST TROUGH FROM 18N63W TO 22N63W. S OF 22N W OF TROUGH TO 67W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. FROM 18N TO 22N E OF TROUGH TO 60W E TO SE WINDS 20 KT. SEAS 8 FT. S OF 22N E OF 60W NE TO E WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL. .48 HOUR FORECAST WEAKENING TROUGH FROM 19N68W TO 23N68W. S OF 23N W OF TROUGH TO 65W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. FROM 09N TO 25N E OF 65W NE TO E WINDS 20 KT. SEAS TO 7 TO 10 FT IN E SWELL. .CARIBBEAN FROM 11N TO 16N BETWEEN 68W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 11N TO 14N BETWEEN 70W AND 77W NE TO E WINDS 20 KT. SEAS TO 8 FT. REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.