CALAIS

Station Information

Station ID: 455
Latitude: 50.969399
Longitude: 1.86772
Coastline code: 190
Station code: 11
Country: FRANCE
Time span of data: 1941 – 2017
Completeness (%): 52
Date of last update: 03 May 2018

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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: BLER
Nearby Real Time Stations from VLIZ: cala2, cala

Station Documentation

Link to RLR information.
1941-1942 DATA SUPPLIED BY AUTH. CODE 66
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991
Calais 190/011 RLR(1975) is 12.7m below BMNGFNAL3.44(1981)
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Oct-1994
December 1990-November 1991 no data available
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Nov-1994
1984-1991 data unavailable because of poor quality
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Sep-1999
no observations since November 1995
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 06-Dec-2001
Calais new acoustic gauge installed 8/11/1998 at 5058N 00152E (prev. 00151E). Acoustic gauge replaced by radar (Krohne BM70)gauge 23/4/2001. RLR redefined 6/12/2001 to different (more stable) benchmark. Calais RLR(1975) is 12.51m below BM NA L3.43a
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-Feb-2011
From information on the SHOM and SONEL websites the RLR diagram for Calais has been updated. Primary benchmark is now N.A.L.3 - 159. Datum remains the same so RLR unchanged.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 29-Sep-2014
When downloaded from SONEL additional data points have been added for 1987-90. The whole dataset has been loaded to include these.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 21-Jun-2016
When loading the 2015 dataset it was noted that data points for September-November 2011 and February 2012 had been revised.

Data Authority

SHOM
13 rue de Chatelier
29200 BREST
FRANCE