767 FKNT23 KNHC 170831 TCANT3 TROPICAL STORM HENRI ICAO ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082021 0900 UTC TUE AUG 17 2021 TC ADVISORY DTG: 20210817/0900Z TCAC: KNHC TC: HENRI ADVISORY NR: 2021/006 OBS PSN: 17/0900Z N3036 W06342 MOV: WSW 04KT INTST CHANGE: INTSF C: 1004HPA MAX WIND: 045KT FCST PSN +6 HR: 17/1500Z N3027 W06410 FCST MAX WIND +6 HR: 050KT FCST PSN +12 HR: 17/2100Z N3022 W06443 FCST MAX WIND +12 HR: 050KT FCST PSN +18 HR: 18/0300Z N3019 W06522 FCST MAX WIND +18 HR: 055KT FCST PSN +24 HR: 18/0900Z N3016 W06603 FCST MAX WIND +24 HR: 055KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210817/1500Z $$