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Whitefish Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 17 May 2026

Tonight and Monday.

Strong wind warning in effect.

Wind light increasing to southeast 15 knots this evening and to southeast 20 late overnight. Wind diminishing to south 10 Monday morning then becoming light Monday afternoon.

Showers with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 17 May 2026
Tonight and Monday. Waves 0.5 metres or less building to 0.5 to 1 near midnight then subsiding to 0.5 or less near noon Monday.

Extended Forecast

Issued 06:30 PM EDT 17 May 2026
Tuesday Wind light increasing to northwest 25 knots in the afternoon.
Wednesday Wind northwest 20 knots diminishing to light late in the day.
Thursday Wind light becoming southeast 15 knots late in the day.

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Map of Great Lakes - Lake Superior marine weather areas Kenora Airport Pukaskwa National Park Royal Island Armstrong Airport Caribou Island Marathon Airport Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport 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

Warnings (In effect)

Strong wind warning in effect

Whitefish Bay

Issued 6:30 PM EDT 17 May 2026

'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 6:30 PM EDT 17 May 2026 Tonight and Monday At 6:30 p.m. EDT tonight departing ridge located from James Bay
to Pennsylvania.

At 6:30 p.m. EDT tonight low 993 mb located over western Kansas.
By 6:30 p.m. EDT Monday low 1010 mb located over southwestern
Quebec.

At 6:30 p.m. EDT tonight trough from low located from Minnesota
to Kansas.
By 6:30 p.m. EDT Monday trough from low located from Lake Nipissing
to Wisconsin.

Great Lakes - Lake Superior Area

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Marine Weather for Canada

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