No predictions loaded for 2061. This site serves NOAA predictions from its own store, and this period has not been fetched for Gardiner yet. Nothing is estimated or interpolated in its place. NOAA's own page for the station has the official table: tidesandcurrents.noaa.gov.
tidealmanac.site/us/or/gardiner-twc0831/2061
Gardiner, OR tide table 2061 (printable) · Tide Almanac