Cornwall to Montréal
Issued 04:08 PM EDT 10 August 2020
Tonight and Tuesday.
Strong wind warning in effect. Squall watch in effect.
Wind southwest 10 to 15 knots and locally gusts to 35 near thunderstorms late this afternoon and this evening. Wind becoming southwest 15 to 25 near noon Tuesday.
Showers ending near midnight with a risk of thunderstorms. Showers Tuesday afternoon and evening with a risk of thunderstorms. Visibility as low as 1 mile in showers.
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Warnings (In effect)
Cornwall to MontréalIssued 4:08 PM EDT 10 August 2020
'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.
Watches (In effect)
Squall watch in effect
Cornwall to MontréalIssued 4:08 PM EDT 10 August 2020 In the next few hours, conditions are favourable to the development of squalls gusting to 35 knots and frequent lightning.
Vessels without lightning protection should make their way to shore immediately. Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway. Consider delaying or postponing travel in areas under the Squall Watch.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 3:00 PM EDT 10 August 2020 Tonight and Tuesday At 3:00 p.m. EDT today high located over southern Quebec.
By 8:00 p.m. EDT Tuesday high located east of Newfoundland.
At 3:00 p.m. EDT today trough located on a line north-south over
By 8:00 p.m. EDT Tuesday trough located on a line
northwest-southeast over Rimouski.
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