Northumberland Strait

Forecast

Marine Forecast

Issued 08:00 PM ADT 23 May 2015

Tonight and Sunday

Strong wind warning in effect.

Wind west 25 knots backing to southwest 20 to 25 late overnight then veering to west 15 to 20 late Sunday afternoon.

A few showers ending this evening.

Extended Forecast

Issued 03:30 PM ADT 23 May 2015
Monday Wind southwest 25 knots diminishing to variable 10 to 15 late in the day.
Tuesday Wind southerly 10 to 15 knots increasing to southerly 25 late in the day.
Wednesday Wind southwest 25 to 30 knots.

Ice Forecast

Issued 10:00 AM EDT 23 May 2015 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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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 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 23 May 2015 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 5120N 5800W to 5115N 5730W to
Newfoundland near 5100N 5705W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 8:00 PM ADT 23 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.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 23 May 2015 Tonight and Sunday At 8:00 p.m. ADT tonight trough located over Banquereau.
By 6:00 a.m. ADT Sunday trough located east of the Marine District.

At 3:00 a.m. ADT Sunday quasi-stationary ridge located south of
the Marine District.

At 10:00 a.m. ADT Sunday trough located on a line
northeast-southwest over the northwestern Gulf of St. Lawrence.
By 8:00 p.m. ADT Sunday weakening trough located north of
Newfoundland.

Marine Weather Statement

Issued 7:48 PM ADT 23 May 2015 A trough of low pressure crossing the marine district will move east
of the region tonight. Strong to gale force westerlies are expected
over most waters in the wake of this trough.

Marine interests are advised that gale warnings are in effect for
Eastern shore..Sable..East Scotian Slope..Fourchu..Banquereau -
southeastern half and Laurentian
Fan.

St. Lawrence - St. Lawrence River Area

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