000 FKNT21 KNHC 092056 TCANT1 HURRICANE IRMA ICAO ADVISORY NUMBER 43 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 2100 UTC SAT SEP 09 2017 TC ADVISORY DTG: 20170909/2100Z TCAC: KNHC TC: IRMA NR: 043 PSN: N2324 W08030 MOV: WNW 08KT C: 0933HPA MAX WIND: 110KT FCST PSN + 06 HR: 100300 N2352 W08102 FCST MAX WIND + 06 HR: 115KT FCST PSN + 12 HR: 100900 N2430 W08128 FCST MAX WIND + 12 HR: 115KT FCST PSN + 18 HR: 101500 N2518 W08149 FCST MAX WIND + 18 HR: 120KT FCST PSN + 24 HR: 102100 N2621 W08209 FCST MAX WIND + 24 HR: 115KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170910/0300Z ..