000 FKNT21 KNHC 312034 TCANT1 POST-TROPICAL CYCLONE OSCAR ICAO ADVISORY NUMBER 20 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162018 2100 UTC WED OCT 31 2018 TC ADVISORY DTG: 20181031/2100Z TCAC: KNHC TC: OSCAR NR: 020 PSN: N3918 W04936 MOV: NNE 30KT C: 0976HPA MAX WIND: 065KT FCST PSN + 06 HR: 010300 N4130 W04736 FCST MAX WIND + 06 HR: 065KT FCST PSN + 12 HR: 010900 N4339 W04518 FCST MAX WIND + 12 HR: 065KT FCST PSN + 18 HR: 011500 N4545 W04242 FCST MAX WIND + 18 HR: 065KT FCST PSN + 24 HR: 012100 N4746 W03949 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: NO MSG EXP ..