tidealmanac
No predictions loaded for 2003. This site serves NOAA predictions from its own store, and this period has not been fetched for Tanapag Harbor, Saipan 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/gu/tanapag-harbor-saipan-island-1633227/2003

Tanapag Harbor, Saipan Island, GU tide table 2003 (printable) · Tide Almanac