000 FKNT23 KNHC 210853 TCANT3 TROPICAL STORM HENRI ICAO ADVISORY NUMBER 22 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082021 0900 UTC SAT AUG 21 2021 TC ADVISORY DTG: 20210821/0900Z TCAC: KNHC TC: HENRI ADVISORY NR: 2021/022 OBS PSN: 21/0900Z N3306 W07312 MOV: NNE 10KT INTST CHANGE: NC C: 0996HPA MAX WIND: 060KT FCST PSN +6 HR: 21/1500Z N3445 W07236 FCST MAX WIND +6 HR: 065KT FCST PSN +12 HR: 21/2100Z N3624 W07213 FCST MAX WIND +12 HR: 070KT FCST PSN +18 HR: 22/0300Z N3800 W07204 FCST MAX WIND +18 HR: 070KT FCST PSN +24 HR: 22/0900Z N3919 W07210 FCST MAX WIND +24 HR: 070KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210821/1500Z $$