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Chaleur - Miscou - western half

Forecast

Marine Forecast

Issued 03:30 PM ADT 14 October 2026

Tonight and Thursday.

Strong wind warning in effect.

Wind southeast 20 knots diminishing to light early this evening then increasing to northwest 20 to 25 near midnight. Wind increasing to northwest 30 early Thursday morning then diminishing to northwest 20 Thursday evening.

Rain changing to showers this evening and ending Thursday morning.

Extended Forecast

Issued 03:30 PM ADT 14 October 2026
Friday Wind northwest 15 knots diminishing to light in the afternoon then increasing to southeast 20 late in the day.
Saturday Wind southwest 25 knots veering to northwest 25.
Sunday Wind northwest 25 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac 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 La Pocatière Miscou Island Mont-Joli Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Chaleur - Miscou - western half

Issued 3:30 PM ADT 14 October 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 14 October 2026 Tonight and Thursday At 3:30 p.m. ADT today low 1004 mb located over the Bay of Fundy.
By 10:00 a.m. ADT Thursday departing low 989 mb located over
Newfoundland.

At 8:00 p.m. ADT Thursday approaching ridge located west of the
Marine District.

Marine Weather Statement

Issued 3:18 PM ADT 14 October 2026 A low pressure system tracking across the marine district tonight
will reach Newfoundland by Thursday morning. Strong to gale force
south to southeast winds ahead of the low will shift to strong to
gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope - eastern half, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, Northumberland Strait,
Gulf-Magdalen, Chaleur-Miscou - eastern half, and Anticosti.

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