000 FKNT21 KNHC 051446 TCANT1 HURRICANE IRMA ICAO ADVISORY NUMBER 26 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 1500 UTC TUE SEP 05 2017 TC ADVISORY DTG: 20170905/1500Z TCAC: KNHC TC: IRMA NR: 026 PSN: N1648 W05824 MOV: W 12KT C: 0931HPA MAX WIND: 155KT FCST PSN + 06 HR: 052100 N1704 W05940 FCST MAX WIND + 06 HR: 155KT FCST PSN + 12 HR: 060300 N1725 W06058 FCST MAX WIND + 12 HR: 155KT FCST PSN + 18 HR: 060900 N1752 W06219 FCST MAX WIND + 18 HR: 150KT FCST PSN + 24 HR: 061500 N1821 W06343 FCST MAX WIND + 24 HR: 150KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170905/2100Z ..