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Forecast

Marine Forecast

Issued 03:00 AM ADT 11 April 2025

Today Tonight and Saturday.

Wind light increasing to northeast 10 to 15 knots early this evening and to northeast 15 to 20 Saturday evening.

Waves

Issued 05:00 AM ADT 11 April 2025
Today Tonight and Saturday. Seas 1 metre or less building to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM ADT 11 April 2025
Sunday Wind northeast 20 to 25 knots increasing to northeast 30 in the afternoon.
Monday Wind northerly 25 to 30 knots.
Tuesday Wind variable 15 knots increasing to southwest 20.

Ice Forecast

Issued 10:00 AM EDT 10 April 2025 Today Tonight and Friday 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 EDT 10 April 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from New Brunswick near 4622N 6434W 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.

Third ice edge estimated from 4744N 6112W to 4753N 6132W to 4711N
6216W to 4707N 6144W to 4744N 6112W. Sea ice within the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 11 April 2025 Today Tonight and Saturday At 3:00 a.m. ADT today ridge located on a line east-west over the
southern Marine District.
By 3:00 a.m. ADT Saturday ridge located on a line east-west over
the northern Marine District.

At 3:00 a.m. ADT today trough located southwest of the Marine
District.
By 3:00 a.m. ADT Saturday quasi-stationary trough located south
of the Marine District.

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