tidealmanac
No predictions loaded for 2017. This site serves NOAA predictions from its own store, and this period has not been fetched for Yorktown, USCG Training Center 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/va/yorktown-uscg-training-center-8637689/2017

Yorktown, USCG Training Center, VA tide table 2017 (printable) · Tide Almanac