000 FKNT21 KNHC 061444 TCANT1 HURRICANE IRMA ICAO ADVISORY NUMBER 30 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 1500 UTC WED SEP 06 2017 TC ADVISORY DTG: 20170906/1500Z TCAC: KNHC TC: IRMA NR: 030 PSN: N1812 W06400 MOV: WNW 14KT C: 0918HPA MAX WIND: 160KT FCST PSN + 06 HR: 062100 N1844 W06528 FCST MAX WIND + 06 HR: 155KT FCST PSN + 12 HR: 070300 N1918 W06653 FCST MAX WIND + 12 HR: 155KT FCST PSN + 18 HR: 070900 N1954 W06818 FCST MAX WIND + 18 HR: 150KT FCST PSN + 24 HR: 071500 N2027 W06940 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: 20170906/2100Z ..