Lake map

The Boaters' Forecast
Tool
provides recreational boaters information on lake conditions to help them determine if it is a good boating day. With forecast data for all of the Great Lakes, boaters can view the latest forecasts for the area of interest and set up alerts to be notified when conditions are likely to change.

To get started, choose a lake or a region from the map or the
menu above.

Lake Superior

Surface Currents
Waves
Winds
Marinas

Lake Michigan

Temperature
Surface Currents
Waves
Winds
Water Depth
Marinas
Temperature
Surface Currents
Waves
Winds
Water Depth
Marinas

Lake Huron

Huron-Erie Corridor

Surface Currents
Water Depth
Marinas
Temperature
Surface Currents
Waves
Winds
Water Depth
Marinas

Lake Erie

Temperature
Surface Currents
Waves
Winds
Water Depth
Marinas

Lake Ontario

Surface Currents
Water Depth
Marinas

St. Lawrence River