000 FKNT22 KNHC 192052 TCANT2 TROPICAL STORM GRACE ICAO ADVISORY NUMBER 26 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072021 2100 UTC THU AUG 19 2021 TC ADVISORY DTG: 20210819/2100Z TCAC: KNHC TC: GRACE ADVISORY NR: 2021/026 OBS PSN: 19/2100Z N2036 W09012 MOV: W 13KT INTST CHANGE: WKN C: 0999HPA MAX WIND: 045KT FCST PSN +6 HR: 20/0300Z N2044 W09144 FCST MAX WIND +6 HR: 050KT FCST PSN +12 HR: 20/0900Z N2046 W09306 FCST MAX WIND +12 HR: 060KT FCST PSN +18 HR: 20/1500Z N2043 W09418 FCST MAX WIND +18 HR: 065KT FCST PSN +24 HR: 20/2100Z N2037 W09525 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: 20210820/0300Z $$