Data and Station Information for PORT AUX BASQUES

Station Information

Station ID:	392
Latitude:	47.566667
Longitude:	-59.133333
Coastline code:	970
Station code:	111
Country:	CANADA
Time span of RLR data:	1959 – 2024
RLR completeness (%):	91
Time span of metric data:	1935 – 2024
Metric completeness (%):	69
Date of last update:	19 Jun 2025

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 PORT AUX BASQUES.

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

Plot of annual mean sea level data at PORT AUX BASQUES.

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)

Fast Delivery Data from UHSLC station 273: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1994-03-23

data up to 1992 revised, March 1994

Documentation added 1994-07-15

Port-aux-Basques 970/111 RLR(1989) is 9.4m below BM 87F9165

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.
There is very little data for the period 1935-1949 and as it is to a completely different datum it has 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

Data

Data Notes

Extracted from Database

PORT AUX BASQUES