Eastern Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EST 17 January 2026
Tonight and Sunday.
Gale warning in effect.
Wind southwest 25 knots increasing to southwest 35 this evening then diminishing to southwest 25 Sunday morning.
Scattered showers or scattered flurries this evening. Scattered flurries Sunday. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray beginning early Sunday morning and ending early Sunday evening. Risk of freezing spray Sunday late in the day.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
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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 16 May 2025 Forecasts have ended for the season.Warnings
Warnings (In effect)
Gale warning in effect
Eastern Lake Ontario
Issued 6:30 PM EST 17 January 2026'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.
Freezing spray warning in effect
Eastern Lake Ontario
Issued 6:30 PM EST 17 January 2026Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 17 January 2026 Tonight and Sunday At 6:30 p.m. EST tonight departing ridge located on a linenorthwest-southeast over New Brunswick.
At 6:30 p.m. EST tonight low 1007 mb located over eastern Quebec.
By 6:30 p.m. EST Sunday departing low 1011 mb located over
southeastern Quebec.
At 6:30 p.m. EST tonight ridge located on a line northeast-southwest
over Manitoba.
By 6:30 p.m. EST Sunday ridge located on a line north-south over
Hudson Bay.
Great Lakes - Lake Huron Area
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