tidealmanac
No predictions loaded for 2073. This site serves NOAA predictions from its own store, and this period has not been fetched for Greenhead 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/wa/greenhead-slough-9440650/2073

Greenhead Slough, WA tide table 2073 (printable) · Tide Almanac