tidealmanac
No predictions loaded for 1999. This site serves NOAA predictions from its own store, and this period has not been fetched for Sand Key Lighthouse, Sand Key Channel 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/sand-key-lighthouse-sand-key-channel-8724635/1999

Sand Key Lighthouse, Sand Key Channel, FL tide table 1999 (printable) · Tide Almanac