000 FKNT25 KNHC 062036 TCANT5 TROPICAL STORM ERNESTO ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL052012 2100 UTC MON AUG 06 2012 TC ADVISORY DTG: 20120806/2100Z TCAC: KNHC TC: ERNESTO NR: 021 PSN: N1612 W08136 MOV: WNW 10KT C: 0995HPA MAX WIND: 055KT FCST PSN + 06 HR: 070300 N1640 W08240 FCST MAX WIND + 06 HR: 060KT FCST PSN + 12 HR: 070900 N1710 W08346 FCST MAX WIND + 12 HR: 065KT FCST PSN + 18 HR: 071500 N1743 W08455 FCST MAX WIND + 18 HR: 070KT FCST PSN + 24 HR: 072100 N1810 W08604 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: 20120807/0300Z ..