Pointe-des-Monts to Anticosti - northern half
Forecast
Marine Forecast
Issued 03:00 PM EDT 31 May 2025
Tonight and Sunday.
Gale warning in effect.
Wind east 15 to 25 knots increasing to east 25 to 35 early this evening then diminishing to east 15 to 25 early Sunday morning. Wind becoming southwest 15 Sunday afternoon then increasing to southwest 25 to 35 Sunday evening.
Rain tonight and Sunday. Visibility as low as 1 mile in rain.
Waves
Issued 03:00 PM EDT 31 May 2025
Tonight and Sunday.
Seas 2 to 3 metres building to 3 to 4 late this evening then
subsiding to 2 to 3 early Sunday morning. Seas subsiding to 1 to 2 Sunday
afternoon then building to 2 to 3 Sunday evening.
Extended Forecast
Issued 06:00 PM EDT 31 May 2025
Monday
Wind southwest 25 to 35 knots diminishing to
southwest 15 late in the day.
Tuesday
Wind southwest 15 knots.
Wednesday
Wind southeast 10 to 15 knots increasing to
southwest 15 to 25.
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Weather Conditions
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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 4:27 PM EDT 31 May 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 PM EDT 31 May 2025 Tonight and Sunday At 3:00 p.m. EDT today low 984 mb located northwest of Cape Cod.By 8:00 p.m. EDT Sunday low 991 mb located north of Sept-Îles.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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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