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Whitefish Bay

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 October 2026

Tonight and Monday.

Wind northwest 15 knots veering to north 15 early Monday morning then diminishing to northeast 10 Monday evening.

Waves

Issued 06:30 PM EDT 25 October 2026
Tonight and Monday. Waves 0.5 to 1 metre.

Extended Forecast

Issued 06:30 PM EDT 25 October 2026
Tuesday Wind light increasing to southeast 20 knots late in the day.
Wednesday Wind southeast 20 knots.
Thursday Wind light becoming northwest 15 knots late in the day.

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Map of Great Lakes - Lake Superior marine weather areas Royal Island Kenora Airport Sault Ste. Marie Airport Armstrong Airport Caribou Island Marathon Airport Pukaskwa National Park Wawa Airport Thunder Bay Airport Welcome Island Little Flatland Island 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 17 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 25 October 2026 Tonight and Monday At 6:30 p.m. EDT tonight departing ridge located on a line
northeast-southwest over the East Coast of the U.S.

At 6:30 p.m. EDT tonight cold front located on a line
northeast-southwest over North Channel.
By 6:30 p.m. EDT Monday cold front located on a line
northeast-southwest over the East Coast of the U.S.

By 10:30 a.m. EDT Monday high 1034 mb located over northwestern
Ontario.

Great Lakes - Lake Superior Area

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