No predictions loaded for 2054. This site serves NOAA predictions from its own store, and this period has not been fetched for Allston Creek 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/sc/allston-creek-8661608/2054
Allston Creek, SC tide table 2054 (printable) · Tide Almanac