No predictions loaded for 2023. This site serves NOAA predictions from its own store, and this period has not been fetched for New Suffolk 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/ny/new-suffolk-8512328/2023
New Suffolk, NY tide table 2023 (printable) · Tide Almanac