tidealmanac
No predictions loaded for 1999. This site serves NOAA predictions from its own store, and this period has not been fetched for Indian Bluff 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/fl/indian-bluff-island-8726853/1999

Indian Bluff Island, FL tide table 1999 (printable) · Tide Almanac