Station Information

Station ID: 1747
Latitude: 46.497501
Longitude: -1.79373
Coastline code: 190
Station code: 116
Country: FRANCE
Time span of data: 1965 – 2023
Completeness (%): 57
Date of last update: 30 Jan 2024

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: SABL
Nearby Real Time Stations from VLIZ: leso2, leso

Station Documentation

Link to RLR information.

Documentation added 2000-04-25

Les Sables d'Olonne 190/116 RLR(1996) is 13.3m below BM NGF OHI-LA

Documentation added 2000-08-31

Sables d'Olonne acoustic gauge installed 11/05/1999.

Documentation added 2012-03-29

Primary benchmark for Les Sables d'Olonne is now IGN O.HI - 65 7.756m above Zero Hydrographique.

Documentation added 2014-10-01

Using data from SONEL the latitude and longitude for Les Sables D'Olonne has been revised.

Documentation added 2016-06-29

When the data were downloaded from SONEL it was found that there were a number of revisions to the dataset. Because of this the complete dataset was re-loaded.

Data Authority

13 rue de Chatelier
29200 BREST