No predictions loaded for 2040. This site serves NOAA predictions from its own store, and this period has not been fetched for Savoonga 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/savoonga-9468258/2040
Savoonga, AK tide table 2040 (printable) · Tide Almanac