Notice: We now provide an option to view water levels for this station on the updated Columbia River Datum. Select "CRD" from the drop-down datum menu where applicable.
Notice: CO-OPS recently determined that water level data from Wauna (9439099) contained an error due to the conversion of pressure to water level in our database. This error resulted in water level measurements several centimeters higher than actual. Impacted water level products from January 1, 2010 to July 9, 2021 have now been corrected, including 6-minute water level data, hourly heights, highs/lows, monthly means, and tidal datums. Water level products from March 27, 2002 to December 31, 2009 were unable to be corrected completely. Instead, a mean-value corrector was applied to the preliminary 6-minute data to account for this error and this is the only data available on our website. Other water level products for this time frame are available upon request. Water level products from July 9, 2021 to present, including real-time data, were not impacted. If you have any questions, please send an email to Tide.Predictions.gov and we will get back to you as soon as possible.

PORTS®: 9439099 Wauna, OR

threedayswl 9439099


For information on missing data, go to the PORTS Station Status or call (301) 713-2540.

PORTS® Additional Links

Products available at 9439099 Wauna, OR