000 FKNT22 KNHC 190231 TCANT2 POST-TROPICAL CYCLONE HELENE ICAO ADVISORY NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072012 0300 UTC SUN AUG 19 2012 TC ADVISORY DTG: 20120819/0300Z TCAC: KNHC TC: HELENE NR: 014 PSN: N2248 W09906 MOV: NW 03KT C: 1009HPA MAX WIND: 025KT FCST PSN + 06 HR: 190900 N2256 W09922 FCST MAX WIND + 06 HR: 020KT FCST PSN + 12 HR: 191500 N//// W///// FCST MAX WIND + 12 HR: ///KT FCST PSN + 18 HR: 192100 N//// W///// FCST MAX WIND + 18 HR: ///KT FCST PSN + 24 HR: 200300 N//// W///// FCST MAX WIND + 24 HR: ///KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: NO MSG EXP ..