000 FKPA21 PHFO 180834 TCAPA1 TROPICAL STORM CALVIN ICAO ADVISORY NUMBER 27 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP032023 0900 UTC TUE JUL 18 2023 TC ADVISORY DTG: 20230718/0900Z TCAC: PHFO TC: CALVIN ADVISORY NR: 2023/027 OBS PSN: 18/0900Z N1724 W14730 MOV: W 19KT INTST CHANGE: NC C: 1002HPA MAX WIND: 040KT FCST PSN +3 HR: 18/1200Z N1731 W14828 FCST MAX WIND +3 HR: 040KT FCST PSN +9 HR: 18/1800Z N1748 W15024 FCST MAX WIND +9 HR: 040KT FCST PSN +15 HR: 19/0000Z N1809 W15218 FCST MAX WIND +15 HR: 040KT FCST PSN +21 HR: 19/0600Z N1830 W15412 FCST MAX WIND +21 HR: 035KT FCST PSN +27 HR: 19/1200Z N1848 W15606 FCST MAX WIND +27 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20230718/1500Z $$