000 FZNT02 KNHC 080255 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE SEP 08 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE SEP 08. 24 HOUR FORECAST VALID 0000 UTC WED SEP 09. 48 HOUR FORECAST VALID 0000 UTC THU SEP 10. .WARNINGS. ...ATLC TROPICAL STORM WARNING... .TROPICAL STORM GRACE NEAR 14.0N 39.2W 1006 MB AT 0300 UTC SEP 08 MOVING W OR 275 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS TO 12 FT WITHIN 0 NM S SEMICIRCLE...60 NM NE QUADRANT AND 30 NM NW QUADRANT. WITHIN 120 NM N SEMICIRCLE AND 75 NM S SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL DEPRESSION GRACE NEAR 14.3N 45.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST POST TROPICAL REMNANT LOW GRACE NEAR 15.1N 51.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 75 NM N AND 30 NM S SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .CARIBBEAN 06 HOUR FORECAST FROM 11N TO 14N BETWEEN 70W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 70W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 11N TO 14N BETWEEN 72W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.