No predictions loaded for 1994. This site serves NOAA predictions from its own store, and this period has not been fetched for Haines Inlet 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/haines-inlet-9452435/1994
Haines Inlet, AK tide table 1994 (printable) · Tide Almanac