000 FKNT24 KNHC 281451 TCANT4 HURRICANE IDA ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092021 1500 UTC SAT AUG 28 2021 TC ADVISORY DTG: 20210828/1500Z TCAC: KNHC TC: IDA ADVISORY NR: 2021/009 OBS PSN: 28/1500Z N2448 W08606 MOV: NW 14KT INTST CHANGE: INTSF C: 0984HPA MAX WIND: 075KT FCST PSN +6 HR: 28/2100Z N2548 W08718 FCST MAX WIND +6 HR: 090KT FCST PSN +12 HR: 29/0300Z N2643 W08822 FCST MAX WIND +12 HR: 105KT FCST PSN +18 HR: 29/0900Z N2734 W08919 FCST MAX WIND +18 HR: 110KT FCST PSN +24 HR: 29/1500Z N2821 W09006 FCST MAX WIND +24 HR: 115KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210828/2100Z $$