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 Reference Date(s) March 11, 2020, 03:47 (UTC) (Creation)
November 26, 2020, 21:00 (UTC) (Revision)
Dataset Reference Date(s) March 27, 2017 (Creation)
February 21, 2020 (Revision)
Frequency of Update Daily

Dataset extent

Map data © OpenStreetMap contributors

Additional Info

Field Value
Ocean Variables
  • Sea State
  • Sea Surface Temperature
Scope Dataset
Status On Going
Maintenance Note
Point of Contact
  • Name: Alexandre Leroux
    Affiliation: Environnement et Changement climatique Canada
    Contact Info Email:
    Role: Point of Contact
Responsible Party
  • Organisation Name / Affiliation: ECCC- Environnement et Changement climatique Canada
    Role: Originator
Spatial Extent {"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