Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EST 10 December 2019
Tonight and Wednesday.
Gale warning in effect.
Wind west 20 knots increasing to west 30 Wednesday morning and to west 35 Wednesday afternoon. Wind diminishing to west 25 Wednesday evening.
Flurries Wednesday afternoon and evening. Visibility 1 mile or less in flurries.
Risk of freezing spray Wednesday afternoon and evening.
Waves
Extended Forecast
Ice Forecast*
*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 10 December 2019 Today Tonight and WednesdayIce Coverage
Ice free.
Warnings
Warnings (In effect)
Gale warning in effect
Western Lake Ontario
Issued 6:30 PM EST 10 December 2019'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 10 December 2019 Tonight and Wednesday At 6:30 p.m. EST tonight departing trough located on a linenortheast-southwest over New England.
At 6:30 p.m. EST tonight ridge located on a line northwest-southeast
over North Dakota.
By 6:30 p.m. EST Wednesday ridge located on a line
northwest-southeast over Lake of the Woods.
At 6:30 p.m. EST tonight low 1014 mb located over eastern Lake
Superior.
By 6:30 p.m. EST Wednesday low 1015 mb located over central Quebec.
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