000 FZNT02 KNHC 072055 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE SEP 07 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC TUE SEP 07. 24 HOUR FORECAST VALID 1800 UTC WED SEP 08. 48 HOUR FORECAST VALID 1800 UTC THU SEP 09. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE LARRY NEAR 25.1N 56.3W 965 MB AT 2100 UTC SEP 07 MOVING NW OR 320 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM E SEMICIRCLE...120 NM SW QUADRANT AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM N SEMICIRCLE...270 NM SE QUADRANT AND 240 NM SW QUADRANT WITH SEAS TO 42 FT. ELSEWHERE WITHIN 300 NM NE AND 210 NM SW SEMICIRCLES WINDS 20 TO 33 KT. ELSEWHERE FROM 16N TO 31N BETWEEN 48W AND A LINE FROM 31N62W TO 21N68W TO 16N61W SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE LARRY NEAR 28.3N 58.8W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM E SEMICIRCLE...120 NM SW QUADRANT AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM OF CENTER...EXCEPT 330 NM NE QUADRANT WITH SEAS TO 40 FT. ELSEWHERE WITHIN 300 NM NE AND 210 NM SW SEMICIRCLES WINDS 20 TO 33 KT. ELSEWHERE FROM 19N TO 31N BETWEEN 50W AND 70W SEAS 8 TO 12 FT. PLEASE...SEE PART ONE OF THE HIGH SEAS FORECAST FOR 8 FT OR GREATER SEAS N OF 31N. .48 HOUR FORECAST HURRICANE LARRY NEAR 33.3N 61.7W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE...130 NM SW QUADRANT AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM OF CENTER...EXCEPT 360 NM NE QUADRANT WITH SEAS TO 38 FT. ELSEWHERE WITHIN 300 NM NE AND 210 NM SW SEMICIRCLES WINDS 20 TO 33 KT. ELSEWHERE OVER FORECAST WATERS N OF 22N BETWEEN 53W AND 75W...AND E OF THE BAHAMAS SEAS 8 TO 12 FT. PLEASE...SEE PART ONE OF THE HIGH SEAS FORECAST FOR 8 FT OR GREATER SEAS N OF 31N. .72 HOUR FORECAST HURRICANE LARRY NEAR 41.7N 58.2W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 53.0N 48.0W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 60.0N 38.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.