Trois-Rivières to Donnacona
Issued 03:00 AM EDT 18 June 2021
Today Tonight and Saturday.
Strong wind warning in effect.
Wind southwest 10 to 15 knots increasing to southwest 15 to 25 early this morning then becoming southwest 15 this evening. Wind increasing to southwesterly 15 to 25 Saturday morning then diminishing to light Saturday evening.
Showers this afternoon tonight and Saturday. Risk of thunderstorms Saturday.
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Warnings (In effect)
Trois-Rivières to DonnaconaIssued 03:00 AM EDT 18 June 2021
'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.
Technical Marine SynopsisIssued 3:00 AM EDT 18 June 2021 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Ontario.
By 8:00 a.m. EDT today weakening ridge located on a line
northeast-southwest over New England.
At 3:00 a.m. EDT today trough located on a line north-south over
By 8:00 p.m. EDT Saturday trough located on a line
northwest-southeast over Tadoussac.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern 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
- Kingston to Cornwall
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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- Arctic - Western Arctic
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