Data



Data Notes



Extracted from Database

20 May 2019

BONAVISTA

Station Information

Station ID: 2135
Latitude: 49.083333
Longitude: -53.2
Coastline code: 970
Station code: 114
Country: CANADA
Time span of RLR data: 2005 – 2017
RLR completeness (%): 87
Time span of metric data: 1953 – 2017
Metric completeness (%): 18
Date of last update: 07 Aug 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 BONAVISTA.

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

Plot of annual mean sea level data at BONAVISTA.

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.

Station Documentation

Link to RLR information.

Documentation added 2012-04-03

Bonavista is a new station Primary benchmark is 90F9091 4.238m above CD.The
station has been made RLR with RLR factor 6.362m.

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.
Two isolated datapoints for August 1953 and June 1990 have been switched to Metric.

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
Ottawa
Ontario K1A 0E6