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Forecast

Marine Forecast

Issued 10:00 AM AST 14 December 2024

Today Tonight and Sunday.

Wind northwest 15 knots diminishing to light after midnight. Wind light Sunday.

Temperatures near minus 2.

Waves

Issued 05:00 AM AST 14 December 2024
Today Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less near noon Sunday.

Extended Forecast

Issued 03:00 AM AST 14 December 2024
Monday Wind light.
Tuesday Wind south 20 knots increasing to southwest 30.
Wednesday Wind west 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EST 13 December 2024 Today Tonight and Saturday 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 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 13 December 2024 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4603N 6302W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4626N 6308W
to 4729N 6428W to 4838N 6357W to Gaspe Peninsula near 4851N 6412W.
Sea ice west of the ice edge.

Third ice edge estimated from Quebec near 4845N 6750W to 4908N 6741W
to 4946N 6505W to Anticosti Island near 4935N 6346W. Sea ice
southwest then north of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4956N 6403W to
4958N 6010W to Quebec near 5126N 5733W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 14 December 2024 Today Tonight and Sunday At 10:00 a.m. AST today departing trough located east of the
Marine District.

At 10:00 a.m. AST today high 1050 mb located over southern Quebec.
By 3:30 p.m. AST Sunday high 1046 mb located over the Gulf of Maine.

Marine Weather Statement

Issued 9:45 AM AST 14 December 2024 Marine interests are advised that freezing spray warnings are in
effect for Northumberland Strait - western half, Chaleur-Miscou,
And Anticosti.

St. Lawrence - St. Lawrence River Area

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