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Whitefish Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 16 May 2026

Today Tonight and Sunday.

Wind southwest 10 knots increasing to northwest 15 this afternoon then diminishing to light near midnight. Wind becoming southeast 15 Sunday evening.

Scattered showers this morning and Sunday evening.

Waves

Issued 10:30 AM EDT 16 May 2026
Today Tonight and Sunday. Waves 0.5 to 1 metre subsiding to 0.5 or less near noon.

Extended Forecast

Issued 03:00 AM EDT 16 May 2026
Monday Wind southeast 20 knots diminishing to light in the afternoon.
Tuesday Wind light increasing to northwest 25 knots late in the day.
Wednesday Wind northwest 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 16 May 2026 Today Tonight and Sunday 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 Kenora Airport Pukaskwa National Park Royal Island Armstrong Airport Caribou Island Marathon Airport Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport Slate Island - 45136 Lake Of the Woods - 45148
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 16 May 2026 Today Tonight and Sunday

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 16 May 2026 Today Tonight and Sunday At 10:30 a.m. EDT today low 986 mb located over eastern Hudson Bay.
By 10:30 a.m. EDT Sunday departing low 988 mb located over northern
Quebec.

At 10:30 a.m. EDT today ridge located on a line north-south over
Saskatchewan.
By 10:30 a.m. EDT Sunday ridge located on a line northwest-southeast
over northern Ontario.

Great Lakes - Lake Superior Area

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