000 FKPZ23 KNHC 162037 TCAPZ3 TROPICAL STORM CALVIN ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL EP032023 2100 UTC SUN JUL 16 2023 TC ADVISORY DTG: 20230716/2100Z TCAC: KNHC TC: CALVIN ADVISORY NR: 2023/021 OBS PSN: 16/2100Z N1606 W13618 MOV: W 14KT INTST CHANGE: WKN C: 0996HPA MAX WIND: 055KT FCST PSN +3 HR: 17/0000Z N1614 W13708 FCST MAX WIND +3 HR: 050KT FCST PSN +9 HR: 17/0600Z N1630 W13848 FCST MAX WIND +9 HR: 045KT FCST PSN +15 HR: 17/1200Z N1648 W14033 FCST MAX WIND +15 HR: 045KT FCST PSN +21 HR: 17/1800Z N1706 W14218 FCST MAX WIND +21 HR: 040KT FCST PSN +27 HR: 18/0000Z N1718 W14406 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: 20230717/0300Z $$