000 FZNT02 KNHC 291451 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC TUE JUL 29 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC TUE JUL 29. 24 HOUR FORECAST VALID 1200 UTC WED JUL 30. 48 HOUR FORECAST VALID 1200 UTC THU JUL 31. .WARNINGS. ...ASHFALL ADVISORY... .SOUFRIERE HILLS VOLCANO ON MONTSERRAT NEAR 16.7N 62.2W ERUPTED AT 0340 UTC WITH ASH PLUME MOVING WNW 15 TO 20 KT. ASH OR SMOKE MAY OCCASIONALLY REDUCE VISIBILITY LESS THAN 5 NM FROM 16N TO 18N BETWEEN 62W AND 65W. .SYNOPSIS AND FORECAST. .ATLC FROM 15N TO 23N BETWEEN 40W AND 55W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 17N TO 23N BETWEEN 45W AND 58W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 17N TO 22N BETWEEN 55W AND 65W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .CARIBBEAN FROM 11N TO 17N BETWEEN 67W AND 80W E WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST FROM 11N TO 16N BETWEEN 72W AND 80W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST FROM 11N TO 15N BETWEEN 74W AND 79W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .GULF OF MEXICO 24 HOUR FORECAST S OF 23N BETWEEN 90W AND 94W E TO SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. TROPICAL PREDICTION CENTER.