Language selection

Weather shortcuts

Western Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 26 July 2024

Tonight and Saturday.

Wind south 15 knots veering to southwest 15 near midnight then backing to south 15 Saturday afternoon.

Waves

Issued 06:30 PM EDT 26 July 2024
Tonight and Saturday. Waves 1 metre.

Extended Forecast

Issued 06:30 PM EDT 26 July 2024
Sunday Wind south 20 knots.
Monday Wind south 15 knots.
Tuesday Wind south 15 knots veering to west 15.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Great Lakes - Lake Superior marine weather areas Mid Superior - 45001 East Superior - 45004 West Superior - 45006 Slate Island - 45136 Lake Of the Woods - 45148 Kenora Airport Royal Island Armstrong Airport Caribou Island Marathon Airport Pukaskwa National Park Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 26 July 2024 Tonight and Saturday At 6:30 p.m. EDT tonight high 1023 mb located over Lake Huron.
By 6:30 p.m. EDT Saturday high 1020 mb located south of Lake
Ontario.

At 6:30 p.m. EDT tonight trough located on a line north-south over
southeastern Manitoba.
By 6:30 p.m. EDT Saturday trough located from James Bay to
Minnesota.

Great Lakes - Lake Superior Area

Another Region

Features

New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

Date modified: