000 FKNT24 KNHC 241540 TCANT4 TROPICAL STORM MARCO ICAO ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142020 1500 UTC MON AUG 24 2020 TC ADVISORY DTG: 20200824/1500Z TCAC: KNHC TC: MARCO ADVISORY NR: 2020/017 OBS PSN: 24/1500Z N2830 W08830 MOV: NNW 07KT C: 1006HPA MAX WIND: 045KT FCST PSN +6 HR: 24/2100Z N2857 W08901 FCST MAX WIND +6 HR: 040KT FCST PSN +12 HR: 25/0300Z N2924 W08948 FCST MAX WIND +12 HR: 035KT FCST PSN +18 HR: 25/0900Z N2948 W09048 FCST MAX WIND +18 HR: 030KT FCST PSN +24 HR: 25/1500Z N3007 W09152 FCST MAX WIND +24 HR: 030KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20200824/2100Z ??