Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:30 PM ADT 30 July 2015

Tonight and Friday

Wind light increasing to southeast 15 knots early this evening and to south 15 to 20 near midnight. Wind diminishing to southerly 10 to 15 near noon Friday then increasing to west 15 to 20 Friday evening.

A few showers beginning Friday morning with a risk of thunderstorms. Fog patches forming Friday afternoon.

Extended Forecast

Issued 03:30 PM ADT 30 July 2015
Saturday Wind southwest 15 knots.
Sunday Wind southwest 10 to 15 knots increasing to southwest 15 to 20 late in the day.
Monday Wind southwest 15 to 20 knots.

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Weather Conditions

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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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge 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 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2015 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 30 July 2015 Tonight and Friday At 3:30 p.m. ADT today low 995 mb located southeast of the Avalon
Peninsula.
By 8:00 p.m. ADT tonight departing low 995 mb located over the
southeastern Grand Banks.

At 3:30 p.m. ADT today weakening ridge located on a line north-south
over the Marine District.
By 8:00 p.m. ADT tonight dissipating ridge located over the
southeastern Marine District.

At 3:00 a.m. ADT Friday trough located from the Gaspe Peninsula
to Cape Cod.
By 8:00 p.m. ADT Friday trough located from Anticosti Island to
Sable Island.

Marine Weather Statement

Issued 3:46 PM ADT 30 July 2015 A low pressure system southeast of Newfoundland will move very slowly
eastward then gradually weaken later today. Strong to gale force
northwesterlies are expected over extreme eastern waters from this
system today.

Marine interests are advised that a gale warning is in effect for
Banquereau - eastern half.

St. Lawrence - St. Lawrence River Area

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