Cornwall to Montréal

Forecast

Marine Forecast

Issued 10:39 AM EDT 27 May 2015

Today Tonight and Thursday

Strong wind warning in effect. Squall watch in effect.

Wind southwest 10 to 15 knots increasing to southwest 20 to 30 near noon with gusts to 40 near thunderstorms. Wind becoming southwest 10 to 20 early this evening then veering to northwest 10 to 20 Thursday afternoon.

A few showers today with a risk of thunderstorms. A few showers Thursday. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 AM EDT 27 May 2015
Friday Wind light.
Saturday Wind southwest 15 to 25 knots.
Sunday Wind north 10 to 20 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Kemptville Beauport Deschambault L'Assomption Quebec Lesage Int'l Airport Trois-Rivières Airport Nicolet Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Charlevoix Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Rivière-du-Loup CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 10:39 AM EDT 27 May 2015

'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 or Weatheradio stations.

Watches (In effect)

Squall watch in effect

Cornwall to Montréal

Issued 10:32 AM EDT 27 May 2015

Weather conditions are favourable for the development of lines of
Thunderstorms capable of producing gusts up to 40 knots today over
Southern and Central Quebec.

In effect from 11:00 AM to 6:00 PM.

Attention marine interests: please check updates of this warning for
The latest information.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 27 May 2015 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line north-south over
Rivière-du-Loup.
By 8:00 p.m. EDT tonight ridge located on a line north-south over
Labrador Sea.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over the Great Lakes.
By 8:00 p.m. EDT Thursday trough located on a line
northeast-southwest over Maine.

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