000 FZNT02 KNHC 080839 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE SEP 08 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC TUE SEP 08. 24 HOUR FORECAST VALID 0600 UTC WED SEP 09. 48 HOUR FORECAST VALID 0600 UTC THU SEP 10. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM GRACE NEAR 14.1N 41.0W 1006 MB AT 0900 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. SEAS 12 FT OR GREATER WITHIN 30 NM NE AND SW QUADRANTS AND WITHIN 60 NM NW QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 120 NM NE AND 90 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. SCATTERED TSTMS WITHIN 120 NM SE AND 90 NM NW SEMICIRCLES OF CENTER. .12 HOUR FORECAST TROPICAL DEPRESSION GRACE NEAR 14.2N 43.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS TO 40 KT WITHIN 60 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 60 NM NW SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 150 NM NE AND 90 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROPICAL DEPRESSION GRACE NEAR 14.5N 47.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS TO 40 KT WITHIN 45 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 60 NM NW SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 150 NM NE AND 90 NM SW SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST POST TROPICAL REMNANT LOW GRACE NEAR 15.3N 54.0W. WINDS 20 TO 25 KT WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES OF CENTER. SEAS 8 TO 11 FT. .72 HOUR FORECAST POST TROPICAL REMNANT LOW GRACE NEAR 16.3N 60.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. 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 FROM 11N TO 14N BETWEEN 70W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST FROM 11N TO 14.5N BETWEEN 73W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 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 NELSON. NATIONAL HURRICANE CENTER.