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Chaleur - Miscou - eastern half

Forecast

Marine Forecast

Issued 03:30 PM ADT 15 June 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind southeast 15 to 20 knots increasing to southeasterly 20 to 25 this evening then diminishing to southeast 15 to 20 early Tuesday morning. Wind diminishing to variable 10 to 15 near noon Tuesday.

Periods of rain tonight and Tuesday. Fog patches forming this evening and dissipating Tuesday evening.

Extended Forecast

Issued 03:30 PM ADT 15 June 2026
Wednesday Wind variable 10 to 15 knots.
Thursday Wind east 10 to 15 knots.
Friday Wind southeast 25 knots.

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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 - Quai de St-Jean 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 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Chaleur - Miscou - eastern half

Issued 4:18 PM ADT 15 June 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 15 June 2026 Tonight and Tuesday At 3:30 p.m. ADT today trough located over the Gulf of Maine.
By 8:00 p.m. ADT tonight trough located from New Brunswick to
Georges Bank.

At 10:00 a.m. ADT Tuesday trough located from New Brunswick to
East Scotian Slope.
By 8:00 p.m. ADT Tuesday trough located from Anticosti Island to
Laurentian Fan.

Marine Weather Statement

Issued 3:12 PM ADT 15 June 2026 A trough of low pressure over New England will move eastward across
the district tonight and Tuesday. Strong to gale force southeasterly
winds ahead of the trough will shift to generally moderate to strong
westerlies over most waters in the wake of the trough.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half and Gulf-Magdalen - northeastern half.

St. Lawrence - St. Lawrence River Area

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