000 FKNT23 KNHC 082041 TCANT3 HURRICANE MICHAEL ICAO ADVISORY NUMBER 23 NWS NATIONAL HURRICANE CENTER MIAMI FL AL132012 2100 UTC SAT SEP 08 2012 TC ADVISORY DTG: 20120908/2100Z TCAC: KNHC TC: MICHAEL NR: 023 PSN: N3306 W04218 MOV: NNW 05KT C: 0971HPA MAX WIND: 090KT FCST PSN + 06 HR: 090300 N3326 W04234 FCST MAX WIND + 06 HR: 090KT FCST PSN + 12 HR: 090900 N3340 W04251 FCST MAX WIND + 12 HR: 090KT FCST PSN + 18 HR: 091500 N3349 W04309 FCST MAX WIND + 18 HR: 085KT FCST PSN + 24 HR: 092100 N3355 W04334 FCST MAX WIND + 24 HR: 085KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20120909/0300Z ..