276 FZNT02 KNHC 070938 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI SEP 7 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC FRI SEP 07. 24 HOUR FORECAST VALID 0600 UTC SAT SEP 08. 48 HOUR FORECAST VALID 0600 UTC SUN SEP 09. .WARNINGS. ...HURRICANE WARNING... .TROPICAL STORM FLORENCE NEAR 25.1N 50.7W 996 MB AT 0900 UTC SEP 07 MOVING W OR 275 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE...50 NM SE...30 NM SW AND 100 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM NE...120 NM SE...150 NM SW AND 210 NM NW QUADRANTS WITH SEAS TO 28 FT. ELSEWHERE WITHIN 210 NM N AND 120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. REMAINDER OF AREA WITHIN 300 NM NW AND 180 NM SE SEMICIRCLES WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM FLORENCE NEAR 25.0N 53.2W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM N SEMICIRCLE...70 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER AND WINDS 20 TO 33 KT WITHIN 180 NM NW AND 120 NM SE SEMICIRCLES WITH SEAS TO 28 FT. ELSEWHERE WITHIN 300 NM NW AND 180 NM SE SEMICIRCLES WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FLORENCE NEAR 25.1N 55.4W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM N SEMICIRCLE...80 NM SE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT OR GREATER AND WINDS 20 TO 33 KT WITHIN 210 NM NW AND 150 NM SE SEMICIRCLES WITH SEAS TO 32 FT. ELSEWHERE WITHIN 330 NM NW AND 210 NM SE SEMICIRCLES WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE FLORENCE NEAR 26.2N 58.3W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE FLORENCE NEAR 26.2N 58.3W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. .120 HOUR FORECAST HURRICANE FLORENCE NEAR 30.0N 70.0W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 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. .ATLC LOW PRES NEAR 14N35W 1008 MB. OVER FORECAST WATERS WITHIN 90 NM NW QUADRANT OF LOW WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N36W 1007 MB. OVER FORECAST WATERS WITHIN 120 NM OF LOW WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N38W 1004 MB. OVER FORECAST WATERS WITHIN 240 NM NW AND 120 NM SE SEMICIRCLES OF LOW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC FRI SEP 7... .TROPICAL STORM FLORENCE...SCATTERED MODERATE TO STRONG WITHIN 180 NM NE AND 75 NM SW SEMICIRCLES. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.