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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 21 November 2024

Today Tonight and Friday.

Gale warning in effect.

Wind northeast 10 to 20 knots increasing to northeast 20 to 30 late this afternoon then becoming northeast 25 to 35 Friday morning. Wind diminishing to northeast 15 to 25 Friday evening.

Rain beginning early this morning and ending Friday afternoon. Visibility as low as 1 mile in rain.

Extended Forecast

Issued 06:00 AM EST 21 November 2024
Saturday Wind northeast 15 to 25 knots diminishing to northwest 10 to 15 in the morning.
Sunday Wind west 15 to 25 knots.
Monday Wind west 15 knots diminishing to light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 EST 21 November 2024

'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 EST 21 November 2024 Today Tonight and Friday At 3:00 a.m. EST today ridge located from the Ungava Peninsula
to Maine.
By 7:00 p.m. EST Friday ridge located on a line north-south over
Newfoundland.

At 3:00 a.m. EST today low 996 mb located over Lake Superior.
By 7:00 p.m. EST Friday low 994 mb located near Cape Cod.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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