000 FKNT21 KNHC 311443 TCANT1 HURRICANE KIRK ICAO ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112012 1500 UTC FRI AUG 31 2012 TC ADVISORY DTG: 20120831/1500Z TCAC: KNHC TC: KIRK NR: 012 PSN: N3112 W05048 MOV: N 11KT C: 0972HPA MAX WIND: 090KT FCST PSN + 06 HR: 312100 N3228 W05020 FCST MAX WIND + 06 HR: 090KT FCST PSN + 12 HR: 010300 N3345 W04933 FCST MAX WIND + 12 HR: 090KT FCST PSN + 18 HR: 010900 N3503 W04827 FCST MAX WIND + 18 HR: 085KT FCST PSN + 24 HR: 011500 N3630 W04701 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: 20120831/2100Z ..