tidealmanac
No predictions loaded for 2000. This site serves NOAA predictions from its own store, and this period has not been fetched for Cascade Head, Salmon 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/or/cascade-head-salmon-river-9436381/2000

Cascade Head, Salmon River, OR tide table 2000 (printable) · Tide Almanac