Southern Georgian Bay
Forecast
Marine Forecast
Issued 10:30 AM EST 09 December 2023
Today Tonight and Sunday.
Wind southeast 20 knots veering to southwest 25 this afternoon then diminishing to southwest 15 this evening. Wind veering to west 15 early Sunday morning then to northwest 20 Sunday evening.
Periods of rain changing to showers or flurries Sunday morning then to flurries near noon Sunday.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EST 09 December 2023
Today Tonight and Sunday.
Waves 1.5 to 2 metres.
Extended Forecast
Issued 03:00 AM EST 09 December 2023
Monday
Wind northwest 20 knots backing to southwest 20
late in the day.
Tuesday
Wind southwest 30 knots.
Wednesday
Wind northwest 30 knots backing to southwest
25 late in the day.
Ice Forecast*
Issued 12:00 PM EST 9 December 2023 Today Tonight and Sunday 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 9 December 2023 Today Tonight and SundayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 9 December 2023 Today Tonight and Sunday At 10:30 a.m. EST today low 998 mb located over northern LakeMichigan.
By 10:30 a.m. EST Sunday low 990 mb located over northern Quebec.
At 10:30 a.m. EST today trough from 998 mb low located on a line
north-south over Illinois.
By 10:30 a.m. EST Sunday trough from 990 mb low located on a line
northeast-southwest over eastern Ontario.
Great Lakes - Lake Huron Area
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