480 FKPA23 PHFO 172037 TCAPA3 TROPICAL DEPRESSION GREG ICAO ADVISORY NUMBER 16 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP082023 2100 UTC THU AUG 17 2023 TC ADVISORY DTG: 20230817/2100Z TCAC: PHFO TC: GREG ADVISORY NR: 2023/016 OBS PSN: 17/2100Z N1212 W15706 MOV: W 11KT INTST CHANGE: WKN C: 1007HPA MAX WIND: 030KT FCST PSN +3 HR: 18/0000Z N1209 W15739 FCST MAX WIND +3 HR: 030KT FCST PSN +9 HR: 18/0600Z N1206 W15848 FCST MAX WIND +9 HR: 030KT FCST PSN +15 HR: 18/1200Z N1157 W16003 FCST MAX WIND +15 HR: 030KT FCST PSN +21 HR: 18/1800Z N1148 W16118 FCST MAX WIND +21 HR: 025KT FCST PSN +27 HR: 19/0000Z N1136 W16239 FCST MAX WIND +27 HR: 025KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20230818/0300Z $$