028 FKPZ25 KNHC 290233 TCAPZ5 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102023 0300 UTC TUE AUG 29 2023 TC ADVISORY DTG: 20230829/0300Z TCAC: KNHC TC: IRWIN ADVISORY NR: 2023/009 OBS PSN: 29/0300Z N1918 W12542 MOV: WNW 13KT INTST CHANGE: NC C: 0999HPA MAX WIND: 035KT FCST PSN +3 HR: 29/0600Z N1922 W12624 FCST MAX WIND +3 HR: 035KT FCST PSN +9 HR: 29/1200Z N1930 W12748 FCST MAX WIND +9 HR: 035KT FCST PSN +15 HR: 29/1800Z N1921 W12915 FCST MAX WIND +15 HR: 035KT FCST PSN +21 HR: 30/0000Z N1912 W13042 FCST MAX WIND +21 HR: 035KT FCST PSN +27 HR: 30/0600Z N1909 W13157 FCST MAX WIND +27 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20230829/0900Z $$