000 FKNT24 KNHC 280855 TCANT4 TROPICAL STORM ISAAC ICAO ADVISORY NUMBER 29 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092012 0900 UTC TUE AUG 28 2012 TC ADVISORY DTG: 20120828/0900Z TCAC: KNHC TC: ISAAC NR: 029 PSN: N2730 W08806 MOV: NW 10KT C: 0977HPA MAX WIND: 060KT FCST PSN + 06 HR: 281500 N2810 W08846 FCST MAX WIND + 06 HR: 065KT FCST PSN + 12 HR: 282100 N2845 W08921 FCST MAX WIND + 12 HR: 070KT FCST PSN + 18 HR: 290300 N2915 W08951 FCST MAX WIND + 18 HR: 075KT FCST PSN + 24 HR: 290900 N2942 W09018 FCST MAX WIND + 24 HR: 070KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20120828/1500Z ..