000 FKNT24 KNHC 212044 TCANT4 TROPICAL STORM IRENE ICAO ADVISORY NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011 2100 UTC SUN AUG 21 2011 TC ADVISORY DTG: 20110821/2100Z TCAC: KNHC TC: IRENE NR: 005 PSN: N1742 W06424 MOV: WNW 15KT C: 0999HPA MAX WIND: 045KT FCST PSN + 06 HR: 220300 N1802 W06552 FCST MAX WIND + 06 HR: 055KT FCST PSN + 12 HR: 220900 N1822 W06716 FCST MAX WIND + 12 HR: 060KT FCST PSN + 18 HR: 221500 N1843 W06837 FCST MAX WIND + 18 HR: 065KT FCST PSN + 24 HR: 222100 N1904 W06951 FCST MAX WIND + 24 HR: 060KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20110822/0300Z $$