809 FKNT23 KNHC 100852 TCANT3 HURRICANE HELENE ICAO ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082018 0900 UTC MON SEP 10 2018 TC ADVISORY DTG: 20180910/0900Z TCAC: KNHC TC: HELENE NR: 012 PSN: N1418 W02854 MOV: WNW 15KT C: 0984HPA MAX WIND: 075KT FCST PSN + 06 HR: 101500 N1438 W03014 FCST MAX WIND + 06 HR: 080KT FCST PSN + 12 HR: 102100 N1458 W03131 FCST MAX WIND + 12 HR: 080KT FCST PSN + 18 HR: 110300 N1519 W03246 FCST MAX WIND + 18 HR: 085KT FCST PSN + 24 HR: 110900 N1542 W03357 FCST MAX WIND + 24 HR: 085KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180910/1500Z $$