000 FKPZ21 KNHC 110837 TCAPZ1 TROPICAL DEPRESSION IRWIN ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL EP112011 0900 UTC TUE OCT 11 2011 TC ADVISORY DTG: 20111011/0900Z TCAC: KNHC TC: IRWIN NR: 021 PSN: N1512 W11530 MOV: E 07KT C: 1005HPA MAX WIND: 030KT FCST PSN + 06 HR: 111500 N1512 W11442 FCST MAX WIND + 06 HR: 030KT FCST PSN + 12 HR: 112100 N1518 W11348 FCST MAX WIND + 12 HR: 030KT FCST PSN + 18 HR: 120300 N1530 W11248 FCST MAX WIND + 18 HR: 030KT FCST PSN + 24 HR: 120900 N1548 W11143 FCST MAX WIND + 24 HR: 030KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20111011/1500Z $$