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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 05 June 2026

Tonight and Saturday.

Gale warning in effect.

Wind light increasing to east 15 to 25 knots Saturday morning and to east 25 to 35 Saturday evening.

Showers Saturday late in the day. Visibility 1 mile or less in showers.

Waves

Issued 03:00 PM EDT 05 June 2026
Tonight and Saturday. Seas 1 metre or less building to 1 to 2 Saturday evening.

Extended Forecast

Issued 06:00 PM EDT 05 June 2026
Sunday Wind northeast 25 to 35 knots diminishing to northeast 15 to 20 in the afternoon.
Monday Wind west 10 to 15 knots increasing to southwest 15 to 25.
Tuesday Wind southwest 15 to 25 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 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 - southern half

Issued 3:00 PM EDT 05 June 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 5 June 2026 Tonight and Saturday At 3:00 p.m. EDT today ridge located from Hudson Bay to Matane.
By 8:00 a.m. EDT Saturday departing ridge located from Labrador
to the Gulf of St. Lawrence.

At 8:00 p.m. EDT tonight cold front located from James Bay to
Lake Superior.
By 8:00 p.m. EDT Saturday cold front located from Lake Saint-Jean
to Lake Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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