664 FKPA21 PHFO 182034 TCAPA1 TROPICAL STORM CALVIN ICAO ADVISORY NUMBER 29 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP032023 2100 UTC TUE JUL 18 2023 TC ADVISORY DTG: 20230718/2100Z TCAC: PHFO TC: CALVIN ADVISORY NR: 2023/029 OBS PSN: 18/2100Z N1748 W15154 MOV: W 19KT INTST CHANGE: INTSF C: 1002HPA MAX WIND: 045KT FCST PSN +3 HR: 19/0000Z N1756 W15242 FCST MAX WIND +3 HR: 045KT FCST PSN +9 HR: 19/0600Z N1812 W15418 FCST MAX WIND +9 HR: 045KT FCST PSN +15 HR: 19/1200Z N1830 W15612 FCST MAX WIND +15 HR: 045KT FCST PSN +21 HR: 19/1800Z N1848 W15806 FCST MAX WIND +21 HR: 040KT FCST PSN +27 HR: 20/0000Z N1900 W15957 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: 20230719/0300Z $$