000 FKPZ24 KNHC 112031 TCAPZ4 TROPICAL STORM HERNAN ICAO ADVISORY NUMBER 21 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP092008 2100 UTC MON AUG 11 2008 TC ADVISORY DTG: 20080811/2100Z TCAC: KNHC TC: HERNAN NR: 021 PSN: N1900 W13112 MOV: W 08KT C: 0988HPA MAX WIND: 060KT FCST PSN + 06 HR: 120300 N1856 W13156 FCST MAX WIND + 06 HR: 055KT FCST PSN + 12 HR: 120900 N1848 W13242 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 121500 N1836 W13330 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 122100 N1822 W13416 FCST MAX WIND + 24 HR: 045KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20080812/0300Z $$