000 FKNT21 KNHC 030846 TCANT1 HURRICANE IRMA ICAO ADVISORY NUMBER 16 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 0900 UTC SUN SEP 03 2017 TC ADVISORY DTG: 20170903/0900Z TCAC: KNHC TC: IRMA NR: 016 PSN: N1800 W04730 MOV: WSW 13KT C: 0969HPA MAX WIND: 100KT FCST PSN + 06 HR: 031500 N1740 W04834 FCST MAX WIND + 06 HR: 100KT FCST PSN + 12 HR: 032100 N1719 W04939 FCST MAX WIND + 12 HR: 100KT FCST PSN + 18 HR: 040300 N1658 W05045 FCST MAX WIND + 18 HR: 105KT FCST PSN + 24 HR: 040900 N1643 W05149 FCST MAX WIND + 24 HR: 105KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170903/1500Z ..