tidealmanac
No predictions loaded for 1993. This site serves NOAA predictions from its own store, and this period has not been fetched for Picnic Harbor, Rocky Bay 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/ak/picnic-harbor-rocky-bay-9455399/1993

Picnic Harbor, Rocky Bay, AK tide table 1993 (printable) · Tide Almanac