Pointe-des-Monts to Anticosti - northern half
Forecast
Marine Forecast
Issued 03:00 AM EDT 16 October 2026
Today Tonight and Saturday.
Gale warning in effect.
Wind light increasing to east 15 to 25 knots late this afternoon and to northwest 25 to 35 Saturday morning.
Rain or snow this afternoon and tonight.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 16 October 2026
Today Tonight and Saturday.
Seas 1 to 2 metres becoming 2 Saturday afternoon.
Extended Forecast
Issued 06:00 AM EDT 16 October 2026
Sunday
Wind northwest 20 to 30 knots diminishing to
northwest 15 in the afternoon.
Monday
Wind southwest 15 to 20 knots.
Tuesday
Wind southwest 15 to 25 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Warnings
Warnings (In effect)
Gale warning in effect
Pointe-des-Monts to Anticosti - northern half
Issued 08:28 AM EDT 16 October 2026'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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 16 October 2026 Today Tonight and Saturday At 3:00 a.m. EDT today high 1025 mb located over Pointe-des-Monts.By 8:00 p.m. EDT tonight high 1023 mb located off Newfoundland.
At 3:00 a.m. EDT today low 1012 mb located over Lake Ontario.
By 8:00 p.m. EDT tonight low 996 mb located over Labrador Sea.
At 8:00 a.m. EDT Saturday ridge located on a line
northeast-southwest over the Great Lakes.
By 8:00 p.m. EDT Saturday ridge located on a line
northeast-southwest over Québec city.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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