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Pointe-des-Monts to Anticosti - northern half

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 20 to 30 this morning with gusts to 45 near thunderstorms today. Wind becoming westerly 15 to 25 early this evening then increasing to southwest 25 to 35 Wednesday morning.

Showers today and this evening with a risk of thunderstorms. Showers Wednesday afternoon and evening. Fog patches dissipating near midnight.

Waves

Issued 03:00 AM EDT 14 July 2026
Today Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 early this morning then building to 1 to 2 near noon.

Extended Forecast

Issued 06:00 AM EDT 14 July 2026
Thursday Wind west 20 to 30 knots diminishing to west 10 to 20 late in the day.
Friday Wind west 15 to 25 knots.
Saturday Wind west 20 knots increasing to southwest 30.

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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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land station Land Station
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

Pointe-des-Monts to Anticosti - northern half

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

Pointe-des-Monts to Anticosti - northern half

Issued 11:50 AM EDT 14 July 2026 This afternoon and this evening, conditions are favourable for the development of squalls with wind gusts up to 40 knots, frequent lightning and hail.

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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