Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 AM EST 16 February 2025
Today Tonight and Monday.
Gale warning in effect.
Wind northeast 15 to 20 knots increasing to northeast 20 to 25 this morning and to northeast 25 to 35 this afternoon. Wind diminishing to westerly 15 near midnight then increasing to west 25 to 35 Monday morning.
Snow this afternoon tonight and Monday. Visibility 1 mile or less in snow.
Temperatures minus 16 rising to minus 10 this evening then falling to minus 15 Monday evening.
Strong wind warning program has ended for the season.
Extended Forecast
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Weather Conditions
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![Map of St. Lawrence - St. Lawrence River marine weather areas Map of St. Lawrence - St. Lawrence River marine weather areas](/data/marine/base_images/StLawrence_stations_e.gif)
![buoy buoy](images/icon_buoy.gif)
![land station land station](images/icon_landStation.gif)
Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Gale warning in effect
Donnacona to Beauport
Issued 03:00 AM EST 16 February 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 EST 16 February 2025 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northwest-southeastover Tadoussac.
By 3:00 a.m. EST Monday weakening ridge located on a line
northwest-southeast over Newfoundland.
At 3:00 a.m. EST today intensifying low 994 mb located south of
Lake Erie.
By 7:00 p.m. EST Monday low 964 mb located over the Gulf of
St. Lawrence.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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 - western half
- 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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