No predictions loaded for 2030. This site serves NOAA predictions from its own store, and this period has not been fetched for Green Bank 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/nj/green-bank-8534117/2030
Green Bank, NJ tide table 2030 (printable) · Tide Almanac