000 FKPZ21 KNHC 170834 TCAPZ1 POST-TROPICAL CYCLONE ALVIN ICAO ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012013 0900 UTC FRI MAY 17 2013 TC ADVISORY DTG: 20130517/0900Z TCAC: KNHC TC: ALVIN NR: 008 PSN: N1018 W11200 MOV: WNW 11KT C: 1007HPA MAX WIND: 030KT FCST PSN + 06 HR: 171500 N//// W///// FCST MAX WIND + 06 HR: ///KT FCST PSN + 12 HR: 172100 N//// W///// FCST MAX WIND + 12 HR: ///KT FCST PSN + 18 HR: 180300 N//// W///// FCST MAX WIND + 18 HR: ///KT FCST PSN + 24 HR: 180900 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 $$