No predictions loaded for 1992. This site serves NOAA predictions from its own store, and this period has not been fetched for Mud Bay 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/ak/mud-bay-9450282/1992
Mud Bay, AK tide table 1992 (printable) · Tide Almanac