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Whitefish Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 11 May 2025

Today Tonight and Monday.

Wind southeast 10 knots increasing to southeast 15 near noon then diminishing to southeast 10 late overnight. Wind southeast 10 Monday.

Waves

Issued 10:30 AM EDT 11 May 2025
Today Tonight and Monday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 11 May 2025
Tuesday Wind south 15 knots diminishing to light in the morning.
Wednesday Wind light.
Thursday Wind light increasing to southeast 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 11 May 2025 Today Tonight and Monday Ice free.

*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 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 11 May 2025 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 11 May 2025 Today Tonight and Monday At 10:30 a.m. EDT today high 1028 mb located over central Ontario.
By 10:30 a.m. EDT Monday departing high 1028 mb located over the
East Coast of the U.S.

At 10:30 a.m. EDT today quasi-stationary trough located on a line
east-west over northern Ontario.

Great Lakes - Lake Superior Area

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Marine Weather for Canada

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