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Western Lake Superior

Forecast

Marine Forecast

Issued 06:30 PM EDT 05 June 2020

Tonight and Saturday.

Wind northwest 15 knots veering to north 15 near midnight then diminishing to variable 10 near noon Saturday.

Showers this evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 05 June 2020
Tonight and Saturday. Waves one half metre or less building to one near midnight then subsiding to one half metre or less Saturday afternoon.

Extended Forecast

Issued 06:30 PM EDT 05 June 2020
Sunday Wind light.
Monday Wind southeast 15 knots.
Tuesday Wind southeast 15 knots backing to northeast 15.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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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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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 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 5 June 2020 Tonight and Saturday At 6:30 p.m. EDT tonight trough located on a line east-west over
northern Ontario.
By 6:30 p.m. EDT Saturday trough located on a line
northeast-southwest over eastern Quebec.

At 6:30 p.m. EDT tonight ridge located from Saskatchewan to
South Dakota.
By 6:30 p.m. EDT Saturday ridge located from Manitoba to Michigan.

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