Northern Georgian Bay
Forecast
Marine Forecast
Issued 03:00 AM EDT 23 April 2024
Today Tonight and Wednesday.
Wind southwest 20 knots diminishing to southwest 15 this afternoon then increasing to north 30 this evening. Wind diminishing to north 15 near noon Wednesday then veering to northeast 15 Wednesday evening.
Periods of rain beginning early this morning with a risk of thunderstorms this afternoon changing to flurries near midnight and ending Wednesday morning.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 23 April 2024
Today Tonight and Wednesday.
Waves 1.5 metres subsiding to 1 early this evening then building
to 2 near midnight. Waves subsiding to 1 Wednesday afternoon.
Extended Forecast
Issued 03:00 AM EDT 23 April 2024
Thursday
Wind northeast 15 knots diminishing to light
in the morning.
Friday
Wind southeast 15 knots increasing to southeast
20 late in the day.
Saturday
Wind southeast 20 knots.
Ice Forecast*
Issued 12:00 PM EDT 22 April 2024 Today Tonight and Tuesday Ice free.
*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 22 April 2024 Today Tonight and TuesdayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 23 April 2024 Today Tonight and Wednesday At 3:00 a.m. EDT today departing ridge located on a linenortheast-southwest over New England.
At 3:00 a.m. EDT today low 998 mb located near Lake Nipigon.
By 3:00 a.m. EDT Wednesday low 1005 mb located east of Georgian Bay.
At 3:00 a.m. EDT today high 1025 mb located over western Hudson Bay.
By 3:00 a.m. EDT Wednesday high 1032 mb located over northern
Ontario.
Great Lakes - Lake Huron Area
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