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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 May 2025

Today Tonight and Wednesday.

Wind easterly 10 to 15 knots becoming variable 10 to 15 near noon then becoming northeasterly 10 to 15 near midnight. Wind northeasterly 10 to 15 Wednesday.

Periods of rain and fog patches ending early this morning.

Waves

Issued 03:00 AM EDT 20 May 2025
Today Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 20 May 2025
Thursday Wind northeast 15 knots increasing to northeast 15 to 25 in the afternoon.
Friday Wind east 20 to 30 knots.
Saturday Wind east 15 to 25 knots.

Ice Forecast

Issued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Saint-Hubert Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts 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 Miscou Island Kouchibouguac La Pocatière
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 May 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Quebec near 5126N 5739W to 5059N 5746W to 5106N 5720W then northeastward. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 May 2025 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Erie.
By 8:00 p.m. EDT Wednesday ridge located on a line
northeast-southwest over Anticosti Island.

At 2:00 a.m. EDT Wednesday low 1004 mb located south of Lake
Michigan.
By 8:00 p.m. EDT Wednesday low 1001 mb located over Lake Erie.

St. Lawrence - St. Lawrence River Area

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