000 FKPZ24 KNHC 210232 TCAPZ4 TROPICAL STORM WILLA ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL EP242018 0300 UTC SUN OCT 21 2018 TC ADVISORY DTG: 20181021/0300Z TCAC: KNHC TC: WILLA NR: 004 PSN: N1542 W10606 MOV: NW 05KT C: 0994HPA MAX WIND: 060KT FCST PSN + 06 HR: 210900 N1558 W10626 FCST MAX WIND + 06 HR: 075KT FCST PSN + 12 HR: 211500 N1618 W10643 FCST MAX WIND + 12 HR: 085KT FCST PSN + 18 HR: 212100 N1642 W10658 FCST MAX WIND + 18 HR: 090KT FCST PSN + 24 HR: 220300 N1706 W10712 FCST MAX WIND + 24 HR: 100KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20181021/0900Z ..