000 FKNT24 KNHC 290856 TCANT4 HURRICANE IDA ICAO ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092021 0900 UTC SUN AUG 29 2021 TC ADVISORY DTG: 20210829/0900Z TCAC: KNHC TC: IDA ADVISORY NR: 2021/012 OBS PSN: 29/0900Z N2800 W08906 MOV: NW 13KT INTST CHANGE: INTSF C: 0946HPA MAX WIND: 120KT FCST PSN +6 HR: 29/1500Z N2844 W08953 FCST MAX WIND +6 HR: 125KT FCST PSN +12 HR: 29/2100Z N2928 W09030 FCST MAX WIND +12 HR: 110KT FCST PSN +18 HR: 30/0300Z N3013 W09053 FCST MAX WIND +18 HR: 085KT FCST PSN +24 HR: 30/0900Z N3100 W09104 FCST MAX WIND +24 HR: 065KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210829/1500Z $$