Pointe-des-Monts to Anticosti - northern half
Forecast
Marine Forecast
Issued 03:00 AM EDT 20 June 2025
Today Tonight and Saturday.
Gale warning in effect.
Wind northeast 15 knots increasing to northeast 25 to 35 early this morning then diminishing to northerly 20 late this afternoon. Wind diminishing to westerly 10 to 15 Saturday afternoon then becoming light Saturday evening.
Periods of rain ending overnight. Visibility as low as 1 mile in rain.
Waves
Issued 03:00 AM EDT 20 June 2025
Today Tonight and Saturday.
Seas 1 metre building to 2 to 3 this morning then subsiding to 1
to 2 this evening. Seas subsiding to 1 Saturday afternoon.
Extended Forecast
Issued 06:00 AM EDT 20 June 2025
Sunday
Wind southeast 10 to 15 knots veering to
southwest 10 to 20 in the afternoon.
Monday
Wind northwest 10 to 20 knots becoming
light.
Tuesday
Wind light becoming easterly 15
knots.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
Warnings (In effect)
Gale warning in effect
Pointe-des-Monts to Anticosti - northern half
Issued 06:32 AM EDT 20 June 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 EDT 20 June 2025 Today Tonight and Saturday At 3:00 a.m. EDT today low 998 mb located over Rivière-du-Loup.By 8:00 p.m. EDT Saturday low 995 mb located off Labrador.
At 3:00 a.m. EDT today ridge located from James Bay to the Great
Lakes.
By 8:00 p.m. EDT Saturday ridge located over Québec city.
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
Another Region
- Date modified: