No predictions loaded for 2098. This site serves NOAA predictions from its own store, and this period has not been fetched for Unalga Bight 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/unalga-bight-9461341/2098
Unalga Bight, AK tide table 2098 (printable) · Tide Almanac