000 FKNT24 KNHC 240856 TCANT4 TROPICAL STORM MARCO ICAO ADVISORY NUMBER 16 NWS NATIONAL HURRICANE CENTER MIAMI FL AL142020 0900 UTC MON AUG 24 2020 TC ADVISORY DTG: 20200824/0900Z TCAC: KNHC TC: MARCO ADVISORY NR: 2020/016 OBS PSN: 24/0900Z N2736 W08812 MOV: NW 09KT C: 1003HPA MAX WIND: 050KT FCST PSN +6 HR: 24/1500Z N2816 W08852 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 24/2100Z N2845 W08936 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 25/0300Z N2903 W09024 FCST MAX WIND +18 HR: 040KT FCST PSN +24 HR: 25/0900Z N2916 W09116 FCST MAX WIND +24 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20200824/1500Z ??