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Tadoussac to Pointe à Michel

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 17 July 2026

Today Tonight and Saturday.

Strong wind warning in effect.

Wind west 15 to 25 knots diminishing to southwest 10 to 15 early this evening then increasing to southwest 20 to 30 Saturday afternoon. Wind diminishing to east 10 to 15 Saturday evening.

Scattered showers ending near noon. Showers Saturday afternoon and evening. Fog banks forming Saturday evening.

Waves

Issued 03:00 AM EDT 17 July 2026
Today Tonight and Saturday. Seas 1 metre.

Extended Forecast

Issued 06:00 AM EDT 17 July 2026
Sunday Wind northeast 20 to 30 knots backing to northwest 20 to 30 in the afternoon.
Monday Wind northwest 20 to 30 knots backing to southwest 15 to 25.
Tuesday Wind southwest 15 knots increasing to south 15 to 25 late in the day.

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

Tadoussac to Pointe à Michel

Issued 03:00 AM EDT 17 July 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 3:00 AM EDT 17 July 2026 Today Tonight and Saturday At 3:00 a.m. EDT today low 991 mb located over Labrador.
By 8:00 p.m. EDT Saturday weakening low 1001 mb located over
Labrador Coast.

At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Huron.
By 2:00 a.m. EDT Saturday departing ridge located on a line
north-south over New England.

At 5:00 a.m. EDT Saturday intensifying low 1003 mb located over
northern Lake Huron.
By 8:00 p.m. EDT Saturday low 996 mb located over southwestern
Lake Saint-Jean.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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