000 FKPZ21 KNHC 112033 TCAPZ1 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 23 NWS NATIONAL HURRICANE CENTER MIAMI FL EP112011 2100 UTC TUE OCT 11 2011 TC ADVISORY DTG: 20111011/2100Z TCAC: KNHC TC: IRWIN NR: 023 PSN: N1454 W11412 MOV: E 07KT C: 1003HPA MAX WIND: 040KT FCST PSN + 06 HR: 120300 N1506 W11328 FCST MAX WIND + 06 HR: 045KT FCST PSN + 12 HR: 120900 N1525 W11233 FCST MAX WIND + 12 HR: 045KT FCST PSN + 18 HR: 121500 N1552 W11127 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 122100 N1621 W11024 FCST MAX WIND + 24 HR: 050KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20111012/0300Z $$