083 FZNT02 KNHC 092102 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN SEP 09 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. PAN PAN ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC SUN SEP 09. 24 HOUR FORECAST VALID 1800 UTC MON SEP 10. 48 HOUR FORECAST VALID 1800 UTC TUE SEP 11. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FLORENCE NEAR 24.4N 57.0W 975 MB AT 2100 UTC SEP 09 MOVING W OR 270 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM N SEMICIRCLE...100 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...120 NM SW QUADRANT...AND 180 NM NW QUADRANT WITH SEAS TO 23 FT. ELSEWHERE WITHIN 120 NM S SEMICIRCLE...210 NM NE AND 210 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA FROM 21N TO 31N BETWEEN 52W AND 63W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE FLORENCE NEAR 25.1N 60.4W. MAXIMUM SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM N AND 150 NM S SEMICIRCLES WITH SEAS TO 30 FT. ELSEWHERE WITHIN 240 NM NE...240 NM NW...150 NM SE...AND 180 NM SW QUADRANTS WINDS 20 TO 33 KT. SEAS 11 TO 12 FT. REMAINDER OF AREA FROM 21N TO 32N BETWEEN 55W AND 66W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FLORENCE NEAR 27.0N 66.2W. MAXIMUM SUSTAINED WINDS 125 KT GUSTS 150 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NW AND SE QUADRANTS...140 NM NE QUADRANT AND 80 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM N AND 210 NM S SEMICIRCLES WITH SEAS TO 33 FT. ELSEWHERE WITHIN 240 NM NE...210 NM SE...240 NM NW...AND 210 NM SW QUADRANTS WINDS 20 TO 33 KT. SEAS 10 TO 11 FT. REMAINDER OF AREA N OF 22N BETWEEN 60W AND 73W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE FLORENCE NEAR 30.3N 72.6W. MAXIMUM SUSTAINED WINDS 130 KT GUSTS 160 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE FLORENCE NEAR 30.3N 72.6W. MAXIMUM SUSTAINED WINDS 120 KT GUSTS 145 KT. .120 HOUR FORECAST TROPICAL STORM FLORENCE NEAR 30.3N 72.6W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. ...HURRICANE WARNING... .TROPICAL STORM ISAAC NEAR 14.5N 40.3W 997 MB AT 2100 UTC SEP 09 MOVING W OR 275 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NE QUADRANT...20 NM SE QUADRANT...10 NM SW QUADRANT...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER EXCEPT 90 NM NE QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN 210 NM N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 10 TO 11 FT. REMAINDER OF AREA FROM 11N TO 21N BETWEEN 35W AND 42W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .12 HOUR FORECAST HURRICANE ISAAC NEAR 14.6N 42.2W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. .24 HOUR FORECAST HURRICANE ISAAC NEAR 14.8N 45.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE QUADRANT...30 NM SE QUADRANT...20 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM N AND 120 NM S SEMICIRCLES WITH SEAS TO 25 FT. ELSEWHERE WITHIN 240 NM N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 10 TO 11 FT. REMAINDER OF AREA FROM 11N TO 22N BETWEEN 39W AND 48W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE ISAAC NEAR 14.9N 50.9W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 270 NM N AND 180 NM S SEMICIRCLES OF CENTER WITH SEAS TO 30 FT. ELSEWHERE WITHIN 300 NM N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 10 TO 11 FT. REMAINDER AREA FROM 10.5N TO 22.5N BETWEEN 44W AND 54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE ISAAC NEAR 15.0N 56.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM ISAAC NEAR 15.0N 56.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .120 HOUR FORECAST TROPICAL STORM ISAAC NEAR 15.0N 56.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. ...HURRICANE WARNING... .HURRICANE HELENE NEAR 13.4N 26.0W 992 MB AT 2100 UTC SEP 09 MOVING W OR 280 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...210 NM SE QUADRANT...180 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 23 FT. .24 HOUR FORECAST HURRICANE HELENE NEAR 14.5N 30.8W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM OF CENTER EXCEPT 50 NM SW QUADRANT. OVER FORECAST WATERS FROM 16N TO 22N BETWEEN 35W AND 38W NE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER AREA FROM 12N TO 25N E OF 40W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE HELENE NEAR 15.9N 35.5W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM N SEMICIRCLE...90 NM SE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST WATERS WITHIN 360 NM N AND 240 NM S SEMICIRCLES WITH SEAS TO 36 FT. ELSEWHERE WITHIN 390 NM N AND 150 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 10 TO 11 FT. REMAINDER AREA FROM 11N TO 25N E OF 44W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE HELENE NEAR 18.0N 38.6W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE HELENE NEAR 18.0N 38.6W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST TROPICAL STORM HELENE NEAR 18.0N 38.6W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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 RAMOS. NATIONAL HURRICANE CENTER.