Georgian Bay
Forecast
Marine Forecast
Issued 10:30 AM EDT 10 April 2021
Today Tonight and Sunday.
Wind light becoming northeast 10 knots early this evening then increasing to southeast 15 near midnight. Wind diminishing to variable 10 Sunday afternoon then becoming southeast 10 Sunday evening.
Showers and fog patches overnight and Sunday with a risk of thunderstorms. Fog patches dissipating this afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 10 April 2021
Today Tonight and Sunday.
Waves one half metre or less building to one half to one metre
late overnight then subsiding to one half metre or less Sunday
evening.
Extended Forecast
Issued 03:00 AM EDT 10 April 2021
Monday
Wind light becoming southeast 15 knots in the
morning then diminishing to light in the afternoon.
Tuesday
Wind southeast 15 knots becoming northwest
15.
Wednesday
Wind light becoming north 15 knots.
Ice Forecast*
Issued 12:00 PM EDT 10 April 2021 Today Tonight and Sunday Open water except CONSOLIDATED rotten thick lake ice in a few bays.
*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 EDT 10 April 2021 Today Tonight and SundayIce Coverage
Open water except CONSOLIDATED rotten thick lake ice in a few bays.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 10 April 2021 Today Tonight and Sunday At 10:30 a.m. EDT today low 1002 mb located southwest of James Bay.By 10:30 a.m. EDT Sunday dissipating low 1007 mb located over
James Bay.
At 10:30 a.m. EDT today low 996 mb located over Illinois.
By 10:30 a.m. EDT Sunday low 991 mb located over Chicago.
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