146 FKNT25 KNHC 160847 TCANT5 TROPICAL DEPRESSION FIFTEEN ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL152023 0900 UTC SAT SEP 16 2023 TC ADVISORY DTG: 20230916/0900Z TCAC: KNHC TC: FIFTEEN ADVISORY NR: 2023/004 OBS PSN: 16/0900Z N1754 W04518 MOV: NNW 12KT INTST CHANGE: NC C: 1007HPA MAX WIND: 030KT FCST PSN +3 HR: 16/1200Z N1827 W04539 FCST MAX WIND +3 HR: 030KT FCST PSN +9 HR: 16/1800Z N1936 W04624 FCST MAX WIND +9 HR: 035KT FCST PSN +15 HR: 17/0000Z N2033 W04720 FCST MAX WIND +15 HR: 040KT FCST PSN +21 HR: 17/0600Z N2130 W04818 FCST MAX WIND +21 HR: 040KT FCST PSN +27 HR: 17/1200Z N2218 W04903 FCST MAX WIND +27 HR: 045KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20230916/1500Z $$