tidealmanac
No predictions loaded for 1998. This site serves NOAA predictions from its own store, and this period has not been fetched for Long Point, Big Annemessex River 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/long-point-big-annemessex-river-8571201/1998

Long Point, Big Annemessex River, MD tide table 1998 (printable) · Tide Almanac