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Chaleur - Miscou

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 11 September 2026

Tonight and Saturday.

Strong wind warning in effect.

Wind northwest 30 knots diminishing to northwest 20 after midnight and to northwest 15 early Saturday morning. Wind diminishing to light near noon Saturday then becoming south 15 early Saturday evening.

Extended Forecast

Issued 03:30 PM ADT 11 September 2026
Sunday Wind southwest 20 knots.
Monday Wind south 15 knots increasing to northwest 25.
Tuesday Wind northwest 20 knots diminishing to south 15.

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport La Pocatière Miscou Island Mont-Joli Airport
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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)

Strong wind warning in effect

Chaleur - Miscou

Issued 8:00 PM ADT 11 September 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 8:00 PM ADT 11 September 2026 Tonight and Saturday At 8:00 p.m. ADT tonight departing low 985 mb located over
Labrador Sea.

At 8:00 p.m. ADT tonight building ridge located near the Great
Lakes.
By 8:00 p.m. ADT Saturday ridge located on a line north-south over
the Marine District.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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