454 FKNT23 KNHC 111441 TCANT3 HURRICANE HELENE ICAO ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082018 1500 UTC TUE SEP 11 2018 TC ADVISORY DTG: 20180911/1500Z TCAC: KNHC TC: HELENE NR: 017 PSN: N1630 W03418 MOV: NW 10KT C: 0966HPA MAX WIND: 095KT FCST PSN + 06 HR: 112100 N1710 W03506 FCST MAX WIND + 06 HR: 090KT FCST PSN + 12 HR: 120300 N1751 W03551 FCST MAX WIND + 12 HR: 090KT FCST PSN + 18 HR: 120900 N1833 W03633 FCST MAX WIND + 18 HR: 085KT FCST PSN + 24 HR: 121500 N1921 W03707 FCST MAX WIND + 24 HR: 080KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180911/2100Z $$