000 FKNT21 KNHC 231450 TCANT1 TROPICAL STORM OPHELIA ICAO ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162023 1500 UTC SAT SEP 23 2023 TC ADVISORY DTG: 20230923/1500Z TCAC: KNHC TC: OPHELIA ADVISORY NR: 2023/009 OBS PSN: 23/1500Z N3536 W07712 MOV: N 11KT INTST CHANGE: WKN C: 0990HPA MAX WIND: 045KT FCST PSN +3 HR: 23/1800Z N3600 W07714 FCST MAX WIND +3 HR: 040KT FCST PSN +9 HR: 24/0000Z N3648 W07718 FCST MAX WIND +9 HR: 035KT FCST PSN +15 HR: 24/0600Z N3730 W07656 FCST MAX WIND +15 HR: 035KT FCST PSN +21 HR: 24/1200Z N3812 W07636 FCST MAX WIND +21 HR: 030KT FCST PSN +27 HR: 24/1800Z N3839 W07551 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: 20230923/2100Z $$