422 FKNT23 KNHC 151434 TCANT3 TROPICAL STORM HELENE ICAO ADVISORY NUMBER 33 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082018 1500 UTC SAT SEP 15 2018 TC ADVISORY DTG: 20180915/1500Z TCAC: KNHC TC: HELENE NR: 033 PSN: N3848 W03400 MOV: NE 18KT C: 0988HPA MAX WIND: 060KT FCST PSN + 06 HR: 152100 N4008 W03216 FCST MAX WIND + 06 HR: 060KT FCST PSN + 12 HR: 160300 N4121 W03021 FCST MAX WIND + 12 HR: 060KT FCST PSN + 18 HR: 160900 N4227 W02815 FCST MAX WIND + 18 HR: 055KT FCST PSN + 24 HR: 161500 N4337 W02548 FCST MAX WIND + 24 HR: 055KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180915/2100Z $$