Southern Georgian Bay
Forecast
Marine Forecast
Issued 10:30 AM EST 03 December 2023
Today Tonight and Monday.
Wind east 15 knots backing to northeast 20 this afternoon then to north 15 near midnight. Wind diminishing to north 10 Monday evening.
Rain or snow becoming snow this evening then flurries Monday morning and ending Monday afternoon. Visibility as low as 1 mile in precipitation.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EST 03 December 2023
Today Tonight and Monday.
Waves 0.5 to 1 metre subsiding to 0.5 or less Monday
evening.
Extended Forecast
Issued 03:00 AM EST 03 December 2023
Tuesday
Wind light becoming north 15 knots late in the
day.
Wednesday
Wind north 15 knots diminishing to
light.
Thursday
Wind light becoming south 15 knots.
Ice Forecast*
Issued 12:00 PM EST 3 December 2023 Today Tonight and Monday Open water.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EST 3 December 2023 Today Tonight and MondayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 3 December 2023 Today Tonight and Monday At 10:30 a.m. EST today ridge located on a line east-west overThunder Bay.
By 10:30 a.m. EST Monday ridge located on a line northeast-southwest
over Marquette.
At 10:30 a.m. EST today trough located on a line east-west over
Cleveland.
By 10:30 a.m. EST Monday approaching trough located on a line
east-west over Ottawa.
Great Lakes - Lake Erie and Lake Ontario Area
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