000 FKNT23 KNHC 230852 TCANT3 TROPICAL STORM SANDY ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182012 0900 UTC TUE OCT 23 2012 TC ADVISORY DTG: 20121023/0900Z TCAC: KNHC TC: SANDY NR: 004 PSN: N1318 W07836 MOV: N 03KT C: 0998HPA MAX WIND: 040KT FCST PSN + 06 HR: 231500 N1350 W07819 FCST MAX WIND + 06 HR: 045KT FCST PSN + 12 HR: 232100 N1428 W07806 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 240300 N1513 W07754 FCST MAX WIND + 18 HR: 060KT FCST PSN + 24 HR: 240900 N1606 W07742 FCST MAX WIND + 24 HR: 065KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20121023/1500Z ..