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Chaleur - Miscou - eastern half

Forecast

Marine Forecast

Issued 03:00 AM ADT 11 April 2026

Today Tonight and Sunday.

Wind northeast 10 to 15 knots increasing to northwest 20 to 25 near noon then diminishing to northwest 15 Sunday afternoon. Wind diminishing to light Sunday evening.

Periods of rain or snow with a risk of freezing rain early this morning changing to scattered flurries this evening and ending Sunday morning.

Temperatures near zero.

Extended Forecast

Issued 03:00 AM ADT 11 April 2026
Monday Wind light increasing to south 15 to 20 knots in the morning.
Tuesday Wind variable 10 to 15 knots.
Wednesday Wind light becoming southeast 15 knots.

Ice Forecast

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday Open water. Consolidated rotten first-year ice along parts of the coasts. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Nova Scotia near 4520N 6059W to 4547N 5924W
to 4712N 5933W to Newfoundland near 4753N 5924W. Sea ice west of the
ice edge.

Ice Coverage

Open water. Consolidated rotten first-year ice along parts of the
coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 11 April 2026 Today Tonight and Sunday At 3:00 a.m. ADT today intensifying low 1014 mb located over
New Brunswick.
By 3:00 a.m. ADT Sunday low 1001 mb located over western
Newfoundland.

At 8:00 p.m. ADT Sunday departing low located northeast of
Newfoundland.

At 3:30 p.m. ADT Sunday approaching ridge located west of the
Marine District.

Marine Weather Statement

Issued 2:49 AM ADT 11 April 2026 A low pressure system over New Brunswick this morning will slowly
intensify as it moves east to lie over Western Newfoundland tonight.
Strong to gale force northwesterlies will develop over northeastern
waters tonight in the wake of the low.

Marine interests are advised that gale warnings are in effect for
Fourchu, Banquereau, Laurentian Fan, Cabot Strait, Gulf-Magdalen and
Anticosti.

St. Lawrence - St. Lawrence River Area

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