919 FKNT22 KNHC 190836 TCANT2 TROPICAL DEPRESSION SEVENTEEN ICAO ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL172021 0900 UTC SUN SEP 19 2021 TC ADVISORY DTG: 20210919/0900Z TCAC: KNHC TC: SEVENTEEN ADVISORY NR: 2021/001 OBS PSN: 19/0900Z N1148 W02812 MOV: NNW 12KT INTST CHANGE: NC C: 1007HPA MAX WIND: 030KT FCST PSN +6 HR: 19/1500Z N1252 W02852 FCST MAX WIND +6 HR: 035KT FCST PSN +12 HR: 19/2100Z N1355 W02942 FCST MAX WIND +12 HR: 035KT FCST PSN +18 HR: 20/0300Z N1458 W03042 FCST MAX WIND +18 HR: 040KT FCST PSN +24 HR: 20/0900Z N1601 W03142 FCST MAX WIND +24 HR: 040KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210919/1500Z $$