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Tadoussac to Pointe à Michel

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 14 July 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind southwest 20 knots increasing to southwest 25 to 35 late this morning except light near thunderstorms today. Wind becoming southwest 15 to 25 early this evening then becoming west 15 overnight. Wind increasing to west 20 to 30 Wednesday morning.

Showers this afternoon and this evening with a risk of thunderstorms. Showers Wednesday afternoon and evening. Fog patches dissipating overnight.

Waves

Issued 03:00 AM EDT 14 July 2026
Today Tonight and Wednesday. Seas 2 metres subsiding to 1 near midnight then building to 2 Wednesday afternoon.

Extended Forecast

Issued 06:00 AM EDT 14 July 2026
Thursday Wind west 15 to 25 knots becoming west 15 late in the day.
Friday Wind west 10 to 20 knots.
Saturday Wind light increasing to southwest 10 to 20 knots.

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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)

Gale warning in effect

Tadoussac to Pointe à Michel

Issued 03:00 AM EDT 14 July 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.

Watches (In effect)

Squall watch in effect

Tadoussac to Pointe à Michel

Issued 11:33 AM EDT 14 July 2026 This afternoon and this evening, conditions are favourable for the development of squalls with wind gusts of up to 50 knots, frequent lightning, hail and poor to very poor visibilities due to rain showers at times heavy.

Consider delaying or postponing travel in areas under the Squall Watch.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 14 July 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line northwest-southeast
over western Quebec.
By 8:00 p.m. EDT Wednesday trough located on a line
northwest-southeast over Newfoundland.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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