No predictions loaded for 2031. This site serves NOAA predictions from its own store, and this period has not been fetched for Kaunakakai 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/hi/kaunakakai-1613198/2031
Kaunakakai, HI tide table 2031 (printable) · Tide Almanac