Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EDT 02 June 2023
Today Tonight and Saturday.
Strong wind warning in effect.
Wind light becoming north 10 knots early this evening then increasing to northeast 15 late overnight. Wind increasing to northeast 20 Saturday morning then diminishing to east 15 Saturday afternoon. Wind backing to northeast 15 Saturday evening.
Scattered showers this afternoon and this evening with a risk of thunderstorms.
Waves
Extended Forecast
Ice Forecast*
*Ice Forecast and Warnings also apply to U.S. waters
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
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Forecasts available to mariners upon request.
Warnings
Warnings (In effect)
Squall warning in effect
Western Lake Ontario
Issued 4:46 PM EDT 02 June 2023 Squalls with wind gusts up to 45 knots, hail of 1 to 2 centimetres and poor to very poor visibility in thunderstorms heavy at times are expected or occurring in the area.Severe thunderstorms located south of Bowmanville will continue to move south late this afternoon and this evening.
Large hail can damage vessels and cause injury. Proceed with caution as visibility may suddenly be reduced to near zero. Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Strong wind warning in effect
Western Lake Ontario
Issued 11:18 AM EDT 02 June 2023'Strong' winds of 20 to 33 knots are 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 10:30 AM EDT 2 June 2023 Today Tonight and Saturday At 10:30 a.m. EDT today quasi-stationary high 1038 mb located overnorthern Quebec.
At 10:30 a.m. EDT today cold front located on a line east-west
over northern Ontario.
By 10:30 a.m. EDT Saturday cold front located off the East Coast
of the U.S.
Great Lakes - Lake Huron Area
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