000 FKNT21 KNHC 011450 TCANT1 HURRICANE IRMA ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 1500 UTC FRI SEP 01 2017 TC ADVISORY DTG: 20170901/1500Z TCAC: KNHC TC: IRMA NR: 009 PSN: N1830 W03748 MOV: WNW 11KT C: 0972HPA MAX WIND: 095KT FCST PSN + 06 HR: 012100 N1838 W03856 FCST MAX WIND + 06 HR: 090KT FCST PSN + 12 HR: 020300 N1839 W04004 FCST MAX WIND + 12 HR: 090KT FCST PSN + 18 HR: 020900 N1833 W04113 FCST MAX WIND + 18 HR: 090KT FCST PSN + 24 HR: 021500 N1822 W04224 FCST MAX WIND + 24 HR: 090KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170901/2100Z ..