tidealmanac
No predictions loaded for 2030. This site serves NOAA predictions from its own store, and this period has not been fetched for Capers Creek, Cowen Creek, St. Helena Island 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/sc/capers-creek-cowen-creek-st-helena-island-8668255/2030

Capers Creek, Cowen Creek, St. Helena Island, SC tide table 2030 (printable) · Tide Almanac