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Whitefish Bay

Forecast

Marine Forecast

Issued 03:38 AM EDT 19 July 2025

Today Tonight and Sunday.

Wind light becoming northwest 10 knots early this evening then becoming light Sunday evening.

Showers today. Fog patches dissipating near noon.

Waves

Issued 03:37 AM EDT 19 July 2025
Today Tonight and Sunday. Waves less than 0.5 metres.

Extended Forecast

Issued 03:36 AM EDT 19 July 2025
Monday Wind light.
Tuesday Wind light.
Wednesday Wind southeast 15 knots diminishing to light late in the day.

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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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land station Land Station
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 3:00 AM EDT 19 July 2025 Today Tonight and Sunday At 3:00 a.m. EDT today departing high 1022 mb located over eastern
New York State.

At 3:00 a.m. EDT today trough located on a line north-south
over Duluth.
By 3:00 a.m. EDT Sunday departing trough located on a line
northeast-southwest over southeastern Quebec.

By 3:00 a.m. EDT Sunday approaching high 1018 mb located over
northern Minnesota.

Great Lakes - Lake Superior Area

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