No predictions loaded for 2034. This site serves NOAA predictions from its own store, and this period has not been fetched for Cove Point 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/md/cove-point-8577188/2034
Cove Point, MD tide table 2034 (printable) · Tide Almanac