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Western Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 28 March 2024

Tonight and Friday.

Wind west 25 knots diminishing to northwest 15 this evening and to southwest 10 near noon Friday. Wind becoming variable 10 Friday evening.

Waves

Issued 06:30 PM EDT 28 March 2024
Tonight and Friday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 near midnight and to 0.5 or less Friday afternoon.

Extended Forecast

Issued 06:30 PM EDT 28 March 2024
Saturday Wind light.
Sunday Wind light.
Monday Wind light becoming northeast 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 28 March 2024 Today Tonight and Friday Open water except 1 tenth rotten medium lake ice along parts of the northern shore. CONSOLIDATED rotten thick lake ice in Black Bay, Nipigon Bay, and parts of Thunder Bay.

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

 

[ Canadian Ice Service ]

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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
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 28 March 2024 Today Tonight and Friday

Ice Coverage

Open water except 1 tenth rotten medium lake ice along parts of the
northern shore. CONSOLIDATED rotten thick lake ice in Black Bay,
Nipigon Bay, and parts of Thunder Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 28 March 2024 Tonight and Friday At 6:30 p.m. EDT tonight quasi-stationary low 1001 mb located over
southern Hudson Bay.

At 6:30 p.m. EDT tonight ridge located on a line north-south over
western Manitoba.
By 6:30 p.m. EDT Friday ridge located on a line northwest-southeast
over Lake Superior.

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