000 FZNT02 KNHC 081530 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC WED SEP 08 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC WED SEP 08. 24 HOUR FORECAST VALID 1200 UTC THU SEP 09. 48 HOUR FORECAST VALID 1200 UTC FRI SEP 10. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE LARRY NEAR 27.7N 58.3W 966 MB AT 1500 UTC SEP 08 MOVING NW OR 320 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE...120 NM SW QUADRANT AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 330 NM N SEMICIRCLE...300 NM SE QUADRANT AND 270 NM SW QUADRANT WITH SEAS TO 42 FT. ELSEWHERE WITHIN 300 NM OF CENTER...EXCEPT 180 NM SW QUADRANT WINDS 20 TO 33 KT. ELSEWHERE N OF 19N BETWEEN 50W AND 70W SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE LARRY NEAR 31.6N 61.3W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE...120 NM SW QUADRANT AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM N SEMICIRCLE... 240 NM SE QUADRANT AND 270 SW QUADRANT WITH SEAS TO 42 FT. ELSEWHERE OVER FORECAST WATERS N OF 28N BETWEEN 55W AND 65W WINDS 20 TO 33 KT. ELSEWHERE OVER FORECAST WATERS N OF 25N BETWEEN 52W AND 65W...AND N OF 22N BETWEEN 65W AND 74W SEAS 8 TO 12 FT. SEE OPC FORECAST IN PART 1 ABOVE FOR ADDITIONAL WARNING INFORMATION N OF 31N. .48 HOUR FORECAST HURRICANE LARRY WELL N OF AREA NEAR 39.1N 60.4W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE AND 140 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 240 NM N SEMICIRCLE... 330 NM SE QUADRANT AND 420 NM SW QUADRANT WITH SEAS TO 41 FT. ELSEWHERE OVER FORECAST WATERS N OF 30N BETWEEN 55W AND 65W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NORTHERLY SWELL. SEE OPC FORECAST IN PART 1 ABOVE FOR ADDITIONAL WARNING INFORMATION N OF 31N. .72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 50.5N 49.0W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 61.0N 37.0W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .120 HOUR FORECAST...DISSIPATED. 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. .ATLC AND GULF OF MEXICO 06 HOUR FORECAST NEW LOW PRES... POSSIBLE TROPICAL CYCLONE...NEAR 29N87W 1010 MB. WITHIN 150 NM SE SEMICIRCLE OF CENTER WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 31N84W 1009 MB. N 0F 25N AND E OF 85W W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...JUST N OF AREA NEAR 31.5N75W. WITHIN 90 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 27N BETWEEN 70W AND 79W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .CARIBBEAN 36 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 68W AND 74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST 11.5N TO 15N BETWEEN 68W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.