000 FKNT22 KNHC 162036 TCANT2 POST-TROPICAL CYCLONE GERT ICAO ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072011 2100 UTC TUE AUG 16 2011 TC ADVISORY DTG: 20110816/2100Z TCAC: KNHC TC: GERT NR: 012 PSN: N3930 W05442 MOV: NE 25KT C: 1010HPA MAX WIND: 035KT FCST PSN + 06 HR: 170300 N4106 W05206 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 170900 N//// W///// FCST MAX WIND + 12 HR: ///KT FCST PSN + 18 HR: 171500 N//// W///// FCST MAX WIND + 18 HR: ///KT FCST PSN + 24 HR: 172100 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 $$