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Western Lake Superior

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 September 2022

Today Tonight and Friday.

Wind southwest 15 knots diminishing to south 10 this evening then veering to southwest 10 near midnight. Wind becoming light near noon Friday.

Waves

Issued 03:00 AM EDT 29 September 2022
Today Tonight and Friday. Waves 0.5 to 1 metre subsiding to 0.5 or less near midnight.

Extended Forecast

Issued 03:00 AM EDT 29 September 2022
Saturday Wind light increasing to northeast 20 knots in the morning.
Sunday Wind east 15 knots diminishing to light.
Monday Wind light becoming southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*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 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 29 September 2022 Today Tonight and Friday At 3:00 a.m. EDT today high 1034 mb located over Lake Michigan.
By 3:00 a.m. EDT Friday high 1030 mb located over Lake Ontario.

Great Lakes - Lake Superior Area

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