Station Information

Station ID: 427
Latitude: 46.233333
Longitude: -63.116667
Coastline code: 970
Station code: 31
Country: CANADA
Time span of data: 1911 – 2021
Completeness (%): 82
Date of last update: 07 Feb 2023

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.

Station Documentation

Link to RLR information.

Documentation added 1994-03-23

data up to 1992 revised, March 1994

Documentation added 1994-07-15

Charlottetown 970/031 RLR(1992) is 11.1m below BM CHS-4 1984

Documentation added 2011-08-18

Using data from the Canadian Hydrographic Service the RLR diagram has been
re-drawn. The Primary benchmark remains BM CHS -4 1984 but has now been given
its official name CHS 4-1984 as appears on their website.

Documentation added 2015-07-27

This year, rather than just sending the latest year of data, the complete dataset has been supplied. This has highlighted some differences in the data. From communications in the correspondence file for 2002 it appears that the Oceans and Fisheries meant to supply revised data for the stations supplied. This did not happen. The complete dataset includes these data revisions. Therefore, the whole dataset has now been re-entered.

Documentation added 2017-06-29

Data for 2012-2015 updated for Canadian Atlantic network. The supplier provided a finalised version following a review by the regional office.

Data Authority

Canadian Hydrographic Service
615 Booth Street
Ontario K1A 0E6