000 FKPZ25 KNHC 282030 TCAPZ5 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102023 2100 UTC MON AUG 28 2023 TC ADVISORY DTG: 20230828/2100Z TCAC: KNHC TC: IRWIN ADVISORY NR: 2023/008 OBS PSN: 28/2100Z N1836 W12412 MOV: WNW 09KT INTST CHANGE: NC C: 0997HPA MAX WIND: 035KT FCST PSN +3 HR: 29/0000Z N1844 W12454 FCST MAX WIND +3 HR: 035KT FCST PSN +9 HR: 29/0600Z N1900 W12618 FCST MAX WIND +9 HR: 030KT FCST PSN +15 HR: 29/1200Z N1900 W12739 FCST MAX WIND +15 HR: 030KT FCST PSN +21 HR: 29/1800Z N1900 W12900 FCST MAX WIND +21 HR: 030KT FCST PSN +27 HR: 30/0000Z N1857 W13021 FCST MAX WIND +27 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: 20230829/0300Z $$