tidealmanac
No predictions loaded for 2004. This site serves NOAA predictions from its own store, and this period has not been fetched for New Canal USCG station, Lake Pontchartrain 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/la/new-canal-uscg-station-lake-pontchartrain-8761927/2004

New Canal USCG station, Lake Pontchartrain, LA tide table 2004 (printable) · Tide Almanac