Saguenay to Tadoussac
Issued 03:00 AM EDT 11 August 2020
Today Tonight and Wednesday.
Squall watch in effect.
Wind light becoming west 15 knots near noon and locally gusts to 45 near thunderstorms. Wind diminishing to light near midnight then becoming west 15 near noon Wednesday. Wind diminishing to light Wednesday evening.
Showers this afternoon tonight and Wednesday morning with a risk of thunderstorms. Visibility as low as 1 mile in showers.
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Watches (In effect)
Squall watch in effect
Saguenay to TadoussacIssued 11:21 AM EDT 11 August 2020 This afternoon and evening, conditions are favourable for the development of squalls with wind gusts up to 45 knots, frequent lightning and hail.
Large hail can damage vessels and cause injury. Vessels without lightning protection should make their way to shore immediately. 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 3:08 AM EDT 11 August 2020 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northern Lake Saint-Jean.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over Anticosti Island.
At 8:00 a.m. EDT Wednesday ridge located on a line north-south
over northwestern Ontario.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over Hudson Bay.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Prescott to Cornwall
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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