Canadian Ice Service Archive
Also known as Archives du Service canadien des glaces · CISA
The Canadian Ice Service (CIS), a division of the Meteorological Service of Canada (MSC), is the leading authority for information about ice in Canada's navigable waters. The Canadian Ice Service Archive (CISA) allows online access to the following collections: Daily ice analysis charts (since 1999), Regional ice analysis charts, and Weekly ice thickness and on-ice snow depth measurements for Canadian stations.
Getting access
Open access Open
- How to apply
- Not yet verified — we don’t publish a route we haven’t checked.
Summarised from a registry — the exact application route is not yet verified.
About this database
| Website | https://www.canada.ca/en/environment-climate-change/services/ice-forecasts-observations/latest-conditions/archive-overview.html |
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| Subjects | Natural Sciences · Geosciences (including Geography) · Atmospheric Science and Oceanography · Water Research |
| Last updated | 2026-09-11 |