Southern Georgian Bay
Forecast
Marine Forecast
Issued 06:30 PM EDT 30 March 2023
Tonight and Friday.
Wind southwest 10 knots backing to south 10 this evening then increasing to southeast 20 early Friday morning. Wind backing to east 20 Friday afternoon.
Snow or rain beginning overnight becoming rain Friday afternoon. Visibility 1 mile or less in precipitation.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 30 March 2023
Tonight and Friday.
Waves 0.5 to 1 metre subsiding to 0.5 or less this evening then
building to 1 to 1.5 Friday morning. Waves subsiding to 0.5 to 1 Friday
evening.
Extended Forecast
Issued 06:30 PM EDT 30 March 2023
Saturday
Wind northeast 25 knots increasing to north
35 in the morning then diminishing to northwest 25 late in the day.
Sunday
Wind northwest 25 knots backing to southwest
20.
Monday
Wind south 20 knots.
Ice Forecast*
Issued 12:00 PM EDT 30 March 2023 Today Tonight and Friday Open water. CONSOLIDATED rotten thick lake ice along parts of the
northeastern shore.
*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 30 March 2023 Today Tonight and FridayIce Coverage
Open water. CONSOLIDATED rotten thick lake ice along parts of the
northeastern shore.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 30 March 2023 Tonight and Friday At 6:30 p.m. EDT tonight ridge located on a line north-south overeastern Lake Ontario.
By 6:30 p.m. EDT Friday ridge located on a line north-south over
Nova Scotia.
At 6:30 p.m. EDT tonight low 994 mb located over northeastern
Colorado.
By 6:30 p.m. EDT Friday low 987 mb located over northwestern
Illinois.
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