612 FKNT23 KNHC 091441 TCANT3 TROPICAL STORM HELENE ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082018 1500 UTC SUN SEP 09 2018 TC ADVISORY DTG: 20180909/1500Z TCAC: KNHC TC: HELENE NR: 009 PSN: N1312 W02500 MOV: W 11KT C: 0997HPA MAX WIND: 055KT FCST PSN + 06 HR: 092100 N1332 W02624 FCST MAX WIND + 06 HR: 060KT FCST PSN + 12 HR: 100300 N1351 W02749 FCST MAX WIND + 12 HR: 070KT FCST PSN + 18 HR: 100900 N1409 W02916 FCST MAX WIND + 18 HR: 075KT FCST PSN + 24 HR: 101500 N1427 W03042 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: 20180909/2100Z $$