Marine Forecast

Issued 03:00 AM AST 27 December 2014

Today Tonight and Sunday

Wind northwest 20 to 25 knots diminishing to west 15 late this afternoon then increasing to southwest 20 to 25 overnight. Wind increasing to southwest 25 to 30 Sunday morning then veering to northwest 20 to 25 Sunday evening.

Periods of rain beginning Sunday morning and ending Sunday afternoon.


Issued 05:00 AM AST 27 December 2014
Today Tonight and Sunday Seas 1 to 2 metres subsiding to 1 or less late this evening then building to 1 to 2 Sunday morning. Seas building to 2 to 3 Sunday afternoon.

Extended Forecast

Issued 03:00 AM AST 27 December 2014
Monday Wind northwest 25 knots diminishing to northwest 15 in the afternoon.
Tuesday Wind northerly 15 to 20 knots.
Wednesday Wind northwest 15 to 20 knots backing to west 10 to 15 late in the day.

Ice Forecast

Issued 10:00 AM EST 26 December 2014 Today Tonight and Saturday 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 EST 26 December 2014 Today Tonight and Saturday

Ice Edge

First ice edge estimated from New Brunswick near 4605N 6345W to Prince Edward Island near 4615N 6340W. Sea ice west of the ice edge. Second ice edge estimated from Prince Edward Island near 4625N 6200W to 4645N 6345W to 4810N 6420W to Quebec near 4810N 6445W. Sea ice west and south of the ice edge. Third ice edge estimated from Quebec near 4905N 6635W to 4940N 6635W to 5010N 6540W to Anticosti Island near 4925N 6335W. Sea ice north and west of the ice edge. Fourth ice edge estimated from Anticosti Island near 4905N 6140W to 5000N 6000W to Quebec near 5125N 5735W. Sea ice north of the ice edge. Fifth ice edge estimated from Newfoundland near 5035N 5720W to 5045N 5730W to 5100N 5710W then northward. Sea ice east of the ice edge.

Ice Coverage

Ice free.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM AST 27 December 2014 Today Tonight and Sunday At 3:00 a.m. AST today weakening low 972 mb located over northern
By 8:00 p.m. AST tonight departing low 980 mb located over
Labrador Sea.

At 8:00 p.m. AST tonight low 1002 mb located north of the Great
By 3:30 p.m. AST Sunday low 999 mb located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 2:51 AM AST 27 December 2014 An intense low pressure system over Northern Labrador will continue
to move slowly away from the district today. Gale force westerlies
over northern waters will gradually diminish today as the
Low pulls away.

Marine interests are advised that gale warnings are in effect for
The northern half of Banquereau..Cabot Strait..Gulf-Magdalen..
Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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