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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 17 April 2025

Today Tonight and Friday.

Wind northwest 20 to 30 knots diminishing to west 15 Friday evening.

Temperatures near plus 1.

Waves

Issued 03:00 AM EDT 17 April 2025
Today Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 this morning then subsiding to 1 Friday evening.

Extended Forecast

Issued 06:00 AM EDT 17 April 2025
Saturday Wind light becoming east 10 to 15 knots in the afternoon.
Sunday Wind westerly 20 to 30 knots.
Monday Wind westerly 20 to 30 knots diminishing to westerly 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 17 April 2025 Today Tonight and Friday Open water. 

[ 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 17 April 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from New Brunswick near 4700N 6449W to
4831N 6351W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 4904N 6646W to 5005N
6518W to 4936N 5930W to Newfoundland near 5022N 5732W. Sea ice north
of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 17 April 2025 Today Tonight and Friday At 3:00 a.m. EDT today low 984 mb located over Natashquan.
By 8:00 p.m. EDT Friday low 994 mb located over Labrador Coast.

At 3:00 a.m. EDT today ridge located on a line north-south over
the Great Lakes.
By 8:00 a.m. EDT Friday weakening ridge located from Lake Saint-Jean
to Cape Hatteras.

St. Lawrence - St. Lawrence River Area

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