576 FKNT23 KNHC 132047 TCANT3 TROPICAL STORM HELENE ICAO ADVISORY NUMBER 26 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082018 2100 UTC THU SEP 13 2018 TC ADVISORY DTG: 20180913/2100Z TCAC: KNHC TC: HELENE NR: 026 PSN: N2618 W03700 MOV: N 18KT C: 0993HPA MAX WIND: 055KT FCST PSN + 06 HR: 140300 N2758 W03648 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 140900 N2940 W03628 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 141500 N3125 W03601 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 142100 N3306 W03524 FCST MAX WIND + 24 HR: 050KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180914/0300Z $$