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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 14 April 2026

Tonight and Wednesday.

Wind northwesterly 20 to 30 knots diminishing to light late this afternoon then increasing to east 15 this evening. Wind increasing to east 15 to 25 near midnight then becoming east 15 Wednesday afternoon. Wind diminishing to light Wednesday evening.

Periods of snow Wednesday.

Temperatures near zero.

Waves

Issued 03:00 PM EDT 14 April 2026
Tonight and Wednesday. Seas 1 to 2 metres.

Extended Forecast

Issued 06:00 PM EDT 14 April 2026
Thursday Wind light becoming east 15 knots in the morning.
Friday Wind west 20 to 30 knots diminishing to northeast 15 late in the day.
Saturday Wind northeast 15 knots increasing to southeast 20 to 30.

Ice Forecast

Issued 10:00 AM EDT 14 April 2026 Today Tonight and Wednesday 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 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 14 April 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Cape Breton Island near 4607N 5949W to 4631N
5919W to 4844N 6156W to 4919N 6025W to Newfoundland near 4753N
5924W. Sea ice west then northeast of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 14 April 2026 Tonight and Wednesday At 3:00 p.m. EDT today intensifying ridge from 1021 mb high located
from James Bay to Lake Ontario.
By 8:00 p.m. EDT Wednesday departing ridge located from Newfoundland
to Tadoussac.

At 3:00 p.m. EDT today low 1002 mb located over the Midwestern
states.
By 8:00 p.m. EDT tonight departing low 1008 mb located near
Cornwall.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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