General marine information

Marine weather forecasts, tips, observations, topics, Canadian marine warning program.

Services and information

Canadian marine warning program

Watches and warnings, sea conditions, wind, freezing spray, ice.

Marine weather tips

Weather tips for mariners.

Marine weather observations

Weather observations, water, land, buoys, lighthouses.

Marine weather guides

National and regional weather guides, resources.


Purpose and scope of marine weather forecasts.

What we are doing

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