No predictions loaded for 2002. This site serves NOAA predictions from its own store, and this period has not been fetched for Davis Slough 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/nc/davis-slough-8652737/2002
Davis Slough, NC tide table 2002 (printable) · Tide Almanac