000 FKNT25 KNHC 210851 TCANT5 TROPICAL STORM IDA ICAO ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL102015 0900 UTC MON SEP 21 2015 TC ADVISORY DTG: 20150921/0900Z TCAC: KNHC TC: IDA NR: 012 PSN: N1948 W04718 MOV: NNW 07KT C: 1003HPA MAX WIND: 045KT FCST PSN + 06 HR: 211500 N2024 W04742 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 212100 N2051 W04757 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 220300 N2109 W04803 FCST MAX WIND + 18 HR: 060KT FCST PSN + 24 HR: 220900 N2119 W04804 FCST MAX WIND + 24 HR: 060KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20150921/1500Z $$