=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Oct-2018
Daily and monthly sea level data for Pasaia Harbour are supplied on a monthly basis by the GEOLAB Pasaia Team.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 10-Oct-2018
GEOLAB is an agreement between ARANZADI located in Zorrogagaina, 11. E-20014 Donostia, San Sebastian and AZTI located in Herrera Kaia, Portualdea z/g. E-20110, Pasaia (Gipuzkoa).
Using information supplied by J. Zurutuza, on behalf of the GEOLAB Pasaia Team station Pasaia Harbour has been made RLR. Primary Benchmark TGBM-A is 7.061m above Tide Gauge Zero (TGZ)
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 31-Oct-2018
The Tide Gauge and GNSS devices for Pasaia Harbour are located in the AZTI facilities at Herrera Kaia.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 07-May-2026
The data were revised following a 2020 power outage that damaged the original pressure sensor and datalogger. Historical data from March 2007–January 2020 were corrected for an erroneous freshwater density setting that caused systematic sea level overestimation, while data from February 2020–October 2021 were excluded due to sensor malfunction and unreliable residuals. A new VEGAPULS C21 radar sensor has been in operation since November 2021.

