No predictions loaded for 2100. This site serves NOAA predictions from its own store, and this period has not been fetched for Waianae 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/waianae-1612482/2100
Waianae, HI tide table 2100 (printable) · Tide Almanac