Whitefish Bay


Marine Forecast

Issued 03:00 AM EDT 20 September 2017

Today Tonight and Thursday.

Wind southeast 15 knots diminishing to light this evening then becoming northwest 10 Thursday morning. Wind becoming light near noon Thursday.

A few showers beginning early this evening and ending Thursday morning with a risk of thunderstorms. Fog patches forming near midnight and dissipating Thursday morning.


Issued 03:00 AM EDT 20 September 2017
Today Tonight and Thursday. Waves one half metre or less.

Extended Forecast

Issued 03:00 AM EDT 20 September 2017
Friday Wind light.
Saturday Wind southeast 15 knots.
Sunday Wind south 15 knots diminishing to light.

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Weather Conditions

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Map of Great Lakes - Lake Superior marine weather areas Mid Superior - 45001 East Superior - 45004 West Superior - 45006 Slate Island - 45136 Lake Of the Woods - 45148 Royal Island Armstrong Airport Caribou Island Marathon Airport Pukaskwa National Park Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport Kenora Airport
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Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 20 September 2017 Today Tonight and Thursday At 3:00 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over eastern Ontario.

At 3:00 a.m. EDT today trough located from Saskatchewan to
By 3:00 a.m. EDT Thursday trough located over James Bay to
Whitefish Bay.

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