Trois-Rivières to Donnacona
Forecast
Marine Forecast
Issued 03:00 AM EDT 16 June 2025
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind light increasing to southwest 10 to 15 knots Tuesday afternoon and to south 15 to 25 Tuesday evening.
Scattered showers Tuesday late in the day.
Extended Forecast
Issued 06:00 AM EDT 16 June 2025
Wednesday
Wind southwest 10 to 15 knots.
Thursday
Wind southwest 15 knots increasing to west 15
to 25.
Friday
Wind northwest 15 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Trois-Rivières to Donnacona
Issued 03:00 AM EDT 16 June 2025'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 3:00 AM EDT 16 June 2025 Today Tonight and Tuesday At 3:00 a.m. EDT today ridge located on a line east-west oversouthern Quebec.
By 8:00 p.m. EDT Tuesday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.
At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northern Quebec.
By 8:00 a.m. EDT Tuesday departing trough located on a line
northeast-southwest over the Strait of Belle Isle.
At 8:00 a.m. EDT Tuesday low 1000 mb located near Lake Superior.
By 8:00 p.m. EDT Tuesday low 990 mb located near James Bay.
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
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- 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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