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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 22 November 2024

Today Tonight and Saturday.

Gale warning in effect.

Wind northeast 20 to 30 knots becoming northeast 25 to 35 early this morning then diminishing to northeast 15 to 25 early this evening. Wind diminishing to north 10 to 15 near midnight then becoming light Saturday morning. Wind becoming northwest 15 Saturday afternoon.

Rain changing to periods of drizzle this evening and ending Saturday morning. Visibility as low as 1 mile in precipitation.

Extended Forecast

Issued 06:00 PM 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 22 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 22 November 2024 Today Tonight and Saturday At 3:00 a.m. EST today ridge located from the Ungava Peninsula to
New Brunswick.
By 7:00 p.m. EST tonight departing ridge located on a line
north-south over Newfoundland.

At 3:00 a.m. EST today intensifying low 987 mb located over
Cape Cod.
By 7:00 p.m. EST Saturday low 973 mb located near Prince Edward
Island.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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