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Chaleur - Miscou - eastern half

Forecast

Marine Forecast

Issued 08:00 PM ADT 14 October 2026

Tonight and Thursday.

Gale warning in effect.

Wind easterly 25 knots diminishing to variable 15 to 20 late this evening then increasing to northwest 25 after midnight. Wind increasing to northwest 35 early Thursday morning then diminishing to northwest 25 to 30 early Thursday evening.

Rain changing to showers this evening and ending near noon Thursday.

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)

Gale warning in effect

Chaleur - Miscou - eastern half

Issued 8:00 PM ADT 14 October 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 8:00 PM ADT 14 October 2026 Tonight and Thursday At 8:00 p.m. ADT tonight deepening low 999 mb located over the
southeastern Gulf of St. Lawrence.
By 8:00 p.m. ADT Thursday low 984 mb located northeast of
Newfoundland.

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

Marine Weather Statement

Issued 7:46 PM ADT 14 October 2026 A low pressure system over the Gulf of St. Lawrence will continue to
track northeastward throughout the forecast period to lie northeast
of Newfoundland by Thursday evening. 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 - eastern half, Sable - eastern half, East Scotian
Slope - eastern half, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Northumberland Strait, Gulf-Magdalen, Chaleur-Miscou -
eastern half, and Anticosti.

St. Lawrence - St. Lawrence River Area

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