Data from weather stations along the St. Lawrence, from the Great Lakes to the Gulf

Environment and Climate Change Canada (ECCC) has specialized meteorological services, among other things, the collection of continuous weather data through a network of weather stations across Canada. On the SLGO portal, data from those stations are available in real time and archived format since April 2014. For more information, please see the data context.

Parameters: wind speed, wind direction, gusts, air temperature, atmospheric pressure, humidity, visibility.

View data in the MARINE CONDITIONS application.

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Access and Use

Licence: Creative Commons Attribution 4.0

Data and Resources


Metadata Created March 11, 2020, 03:47 (UTC)
Metadata Updated November 26, 2020, 21:00 (UTC)
Temporal Extent Begin May 01, 2014
Reference Date(s) March 27, 2017 (Creation)
February 21, 2020 (Revision)

Dataset extent

Map data © OpenStreetMap contributors

Additional Info

Field Value
Ocean Variables
  • Sea State
  • Sea Surface Temperature
Scope dataset
Status On Going
  • Date: 2017-03-27 Type: Creation
  • Date: 2020-02-21 Type: Revision
Maintenance Note
Point of Contact
  • Name: Alexandre Leroux Affiliation: Environnement et Changement climatique Canada Contact Info Email: alexandre.lerouxfoo(at) Role: Point of Contact
Responsible Party
  • Organisation Name / Affiliation: ECCC- Environnement et Changement climatique Canada Role: Originator
Spatial {"type": "Polygon", "coordinates": [[[-52.702358, 69.438226], [-138.85, 69.438226], [-138.85, 42.2501], [-52.702358, 42.2501], [-52.702358, 69.438226]]]}
North Bounding Latitude 69.438226
South Bounding Latitude 42.2501
East Bounding Longitude -52.702358
West Bounding Longitude -138.85
Temporal Extent Begin: 2014-05-01
Vertical Extent
Default Locale French
Citation identifier Code: 3ea5c741-618b-4a34-80cf-8334b2fc14d8