000 FKPA23 PHFO 162040 TCAPA3 TROPICAL STORM GREG ICAO ADVISORY NUMBER 12 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP082023 2100 UTC WED AUG 16 2023 TC ADVISORY DTG: 20230816/2100Z TCAC: PHFO TC: GREG ADVISORY NR: 2023/012 OBS PSN: 16/2100Z N1154 W15230 MOV: W 12KT INTST CHANGE: WKN C: 1004HPA MAX WIND: 040KT FCST PSN +3 HR: 17/0000Z N1158 W15306 FCST MAX WIND +3 HR: 040KT FCST PSN +9 HR: 17/0600Z N1206 W15418 FCST MAX WIND +9 HR: 040KT FCST PSN +15 HR: 17/1200Z N1208 W15527 FCST MAX WIND +15 HR: 040KT FCST PSN +21 HR: 17/1800Z N1212 W15636 FCST MAX WIND +21 HR: 040KT FCST PSN +27 HR: 18/0000Z N1208 W15751 FCST MAX WIND +27 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: 20230817/0300Z $$