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Whitefish Bay

Forecast

Marine Forecast

Issued 06:30 PM EDT 22 May 2025

Tonight and Friday.

Wind northwest 15 knots diminishing to northwest 10 Friday evening.

Showers ending near noon Friday.

Waves

Issued 06:30 PM EDT 22 May 2025
Tonight and Friday. Waves 1 metre.

Extended Forecast

Issued 06:30 PM EDT 22 May 2025
Saturday Wind light becoming northwest 15 knots in the afternoon then diminishing to light late in the day.
Sunday Wind light.
Monday Wind light.

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Weather Conditions

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Map of Great Lakes - Lake Superior marine weather areas Pukaskwa National Park Marathon Airport Caribou Island Armstrong Airport Royal Island Kenora Airport Thunder Bay Airport Welcome Island Lake Of the Woods - 45148 Little Flatland Island Sault Ste. Marie Airport Wawa Airport Slate Island - 45136
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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 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 22 May 2025 Tonight and Friday At 6:30 p.m. EDT tonight low 1002 mb located west of Lake Ontario.
By 6:30 p.m. EDT Friday low 1009 mb located east of Lake Ontario.

At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
northeast-southwest over northwestern Ontario.

Great Lakes - Lake Superior Area

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