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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 16 May 2022

Today Tonight and Tuesday.

Gale warning in effect.

Wind light becoming south 10 to 15 knots this afternoon with gusts to 30 near thunderstorms. Wind becoming northwest 15 late this evening then increasing to west 25 to 35 after midnight. Wind diminishing to west 15 to 25 Tuesday afternoon.

Rain this afternoon tonight and Tuesday. Risk of thunderstorms late this afternoon and this evening. Fog patches dissipating this morning. Visibility 1 mile or less in fog patches and as low as 1 mile in rain.

Extended Forecast

Issued 06:00 PM EDT 15 May 2022
Tuesday Wind southwest 15 to 25 knots increasing to southwest 25 to 35 in the afternoon.
Wednesday Wind west 15 to 25 knots diminishing to light late in the day.
Thursday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 16 May 2022

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 16 May 2022 Today Tonight and Tuesday At 3:00 a.m. EDT today trough located on a line north-south over
eastern Ontario.
By 2:00 p.m. EDT today dissipating trough located near Montréal.

At 3:00 a.m. EDT today intensifying low 1007 mb located south of
Lake Erie.
By 8:00 p.m. EDT Tuesday low 992 mb located near Saguenay River.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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