Pointe-des-Monts to Anticosti - southern half
Forecast
Marine Forecast
Issued 03:00 PM EST 12 November 2025
Tonight and Thursday.
Gale warning in effect.
Wind west 30 to 40 knots diminishing to west 20 to 30 this evening and to west 10 to 20 near midnight. Wind becoming light early Thursday morning then becoming northeast 15 Thursday evening.
Temperatures near plus 1.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EST 12 November 2025
Tonight and Thursday.
Seas 2 to 3 metres subsiding to 1 to 2 near midnight and to 1 or
less early Thursday morning.
Extended Forecast
Issued 06:00 AM EST 12 November 2025
Friday
Wind northerly 15 knots increasing to northwest
15 to 25 in the afternoon.
Saturday
Wind northwest 15 to 25 knots.
Sunday
Wind southwest 15 knots increasing to southeast
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 - southern half
Issued 3:00 PM EST 12 November 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 EST 12 November 2025 Tonight and Thursday At 3:00 p.m. EST today low 959 mb located over Labrador.By 7:00 a.m. EST Thursday departing low 977 mb located north of
Ungava Bay.
At 3:00 p.m. EST today low 997 mb located southwest of Quebec.
By 7:00 p.m. EST Thursday low 988 mb located south of Newfoundland.
At 3:00 p.m. EST today ridge located from the Great Lakes to
Hudson Bay.
By 7:00 p.m. EST Thursday ridge located from the Great Lakes
to Labrador.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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ATOM