Data



Data Notes



Extracted from Database

11 Mar 2019

ROSCOFF

Station Information

Station ID: 1347
Latitude: 48.718399
Longitude: -3.96586
Coastline code: 190
Station code: 86
Country: FRANCE
Time span of data: 1973 – 2017
Completeness (%): 95
Link to ellipsoid: Available
Date of last update: 03 May 2018

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.

Tide Gauge Data

Plot of monthly mean sea level data at ROSCOFF.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at ROSCOFF.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution.
NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: ROTG
Nearby Real Time Stations from VLIZ: rosc2, rosc

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Roscoff 190/086 RLR(1980) is 14.7m below BM NGFN.10

Documentation added 2009-07-30

The benchmark details for Roscoff have been confirmed by Ronan Creach of SHOM as primary BM Nr k3 y3 matricule13 as being 12.983m above chart datum. This agrees with the previously named BM NGFN10 as there is only 1mm diff in the values. NGFN10 is 12.983m above Chart datum. With a RLR factor of 1.717

Documentation added 2014-09-29

New data is available for Roscoff for 2002-2007. The whole dataset has been re-loaded. Using data from the SONEL website the latitude and longitude for Roscoff have been updated.

Documentation added 2016-06-22

While loading the Roscoff 2015 data it was noted that the value for February 2011 had been revised.

Data Authority

SHOM
13 rue de Chatelier
29200 BREST