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Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 23 August 2019

Tonight and Saturday.

Strong wind warning in effect.

Wind westerly 15 knots becoming variable 10 to 15 this evening then becoming northwesterly 15 late overnight. Wind increasing to north 20 to 25 Saturday morning then diminishing to north 15 Saturday evening.

Showers beginning late overnight and ending Saturday afternoon.

Extended Forecast

Issued 03:30 PM ADT 23 August 2019
Sunday Wind variable 10 to 15 knots becoming westerly 15 in the afternoon.
Monday Wind southwest 10 to 15 knots.
Tuesday Wind southwest 10 to 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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

Ice Forecasts

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 23 August 2019

'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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 23 August 2019 Tonight and Saturday At 3:30 p.m. ADT today trough from low located over Anticosti
Island extending westward.
By 3:30 p.m. ADT Saturday departing trough located on a line
northeast-southwest over the southwestern Grand Banks.

At 10:00 a.m. ADT Saturday high 1029 mb located near the Great
Lakes.
By 8:00 p.m. ADT Saturday high 1027 mb located over New Brunswick.

Marine Weather Statement

Issued 3:12 PM ADT 23 August 2019 At 12:00 noon ADT, tropical depression Chantal was located near
36.6 north 40.8 west. Maximum sustained winds were 25 knots.
Chantal was moving south southeastward at 6 knots, with a central
pressure of 1012 MB.

Chantal is not expected to pose a threat to the Atlantic Canada
forecast waters.

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