000 FKNT21 KNHC 190231 TCANT1 TROPICAL DEPRESSION SIXTEEN ICAO ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162021 0300 UTC SUN SEP 19 2021 TC ADVISORY DTG: 20210919/0300Z TCAC: KNHC TC: SIXTEEN ADVISORY NR: 2021/001 OBS PSN: 19/0300Z N1624 W05306 MOV: WNW 12KT INTST CHANGE: NC C: 1008HPA MAX WIND: 030KT FCST PSN +6 HR: 19/0900Z N1700 W05414 FCST MAX WIND +6 HR: 035KT FCST PSN +12 HR: 19/1500Z N1736 W05525 FCST MAX WIND +12 HR: 035KT FCST PSN +18 HR: 19/2100Z N1812 W05640 FCST MAX WIND +18 HR: 040KT FCST PSN +24 HR: 20/0300Z N1843 W05755 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: 20210919/0900Z $$