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Eastern Lake Superior

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 10 June 2023

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northeast 15 knots increasing to north 20 near noon then diminishing to northeast 15 near midnight. Wind backing to northwest 15 near noon Sunday then diminishing to northwest 10 Sunday evening.

Scattered showers ending this evening. Scattered showers Sunday evening.

Waves

Issued 10:30 AM EDT 10 June 2023
Today Tonight and Sunday. Waves 0.5 to 1 metre subsiding to 0.5 or less Sunday evening.

Extended Forecast

Issued 03:00 AM EDT 10 June 2023
Monday Wind light becoming north 15 knots late in the day.
Tuesday Wind north 15 knots.
Wednesday Wind north 20 knots.

Ice Forecast*

Issued Forecasts available to mariners upon request.

*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

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Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Superior

Issued 3:32 PM EDT 10 June 2023

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 10 June 2023 Today Tonight and Sunday At 10:30 a.m. EDT today cold front located on a line
northeast-southwest over northeastern Ontario.
By 10:30 a.m. EDT Sunday cold front located on a line
northeast-southwest over southern Ontario.

At 10:30 a.m. EDT today high 1023 mb located over central Manitoba.
By 10:30 a.m. EDT Sunday high 1020 mb located over southeastern
Manitoba.

By 10:30 a.m. EDT Sunday approaching low 1004 mb located over
Illinois.

Great Lakes - Lake Superior Area

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Marine Weather for Canada

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