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Whitefish Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 16 November 2025

Today Tonight and Monday.

Strong wind warning in effect.

Wind northwest 30 knots diminishing to northwest 20 near midnight and to northwest 15 Monday morning. Wind diminishing to north 10 Monday evening.

Scattered flurries ending near noon. Scattered flurries tonight and Monday.

Waves

Issued 03:00 AM EST 16 November 2025
Today Tonight and Monday. Waves 2 to 3 metres subsiding to 2 this afternoon and to 1.5 overnight. Waves subsiding to 1 near noon Monday.

Extended Forecast

Issued 03:00 AM EST 16 November 2025
Tuesday Wind light.
Wednesday Wind light.
Thursday Wind light.

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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

Warnings (In effect)

Strong wind warning in effect

Whitefish Bay

Issued 03:00 AM EST 16 November 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 16 November 2025 Today Tonight and Monday At 10:30 a.m. EST today low 982 mb located southeast of Maine.
By 10:30 a.m. EST Monday departing low 978 mb located over the
Gulf of St. Lawrence.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over Minnesota.
By 10:30 a.m. EST Monday ridge located on a line northwest-southeast
over Wisconsin.

Great Lakes - Lake Superior Area

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