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.
1943 DATA SUPPLIED BY AUTHORITY NO. 66 1942,1944,1960-1962 DATA SUPPLIED BY AUTHORITY NO.19
Documentation added 1991-06-11
Cherbourg 190/061 RLR(1975) is 12.5m below BMNGFNPQ35
Documentation added 1993-07-12
Cherbourg 190/061 RLR(1975) is 12.5m below BMNGFNPQ35
Documentation added 2014-09-24
Using values from the SONEL website the latitude and longitude values have been revised. The SONEL data included additional data points for October 1976,October 1978,December 1985,August-December 1994 and January-November 2009. These have been added to the database.
Documentation added 2016-06-21
When loaded the 2015 dataset it was noted that the datapoint for October 2012 had been revised.