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Forecast

Marine Forecast

Issued 03:00 AM AST 19 November 2019

Today Tonight and Wednesday.

Wind northerly 25 knots diminishing to north 15 to 20 early this morning then backing to west 15 to 20 early this afternoon. Wind diminishing to west 10 to 15 this evening then becoming light near midnight. Wind increasing to northeast 15 to 20 overnight and to northeast 30 Wednesday afternoon.

Rain and fog patches Wednesday afternoon and evening. Fog patches dissipating early this morning.

Waves

Issued 05:00 AM AST 19 November 2019
Today Tonight and Wednesday. Seas 3 to 5 metres subsiding to 2 to 3 this afternoon and to 1 to 2 near midnight. Seas building to 2 to 3 Wednesday evening.

Extended Forecast

Issued 03:00 AM AST 19 November 2019
Thursday Wind northwest 25 knots.
Friday Wind light increasing to southwest 25 knots late in the day.
Saturday Wind northwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 18 November 2019 Today Tonight and Tuesday 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 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 EST 18 November 2019 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4555N 6155W to 4840N 6045W
to Quebec near 5125N 5735W. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 19 November 2019 Today Tonight and Wednesday At 3:00 a.m. AST today low 992 mb located south of Halifax.
By 8:00 p.m. AST tonight departing low 996 mb located over
Newfoundland.

At 8:00 p.m. AST tonight intensifying low 1007 mb located east of
Cape Hatteras.
By 3:30 p.m. AST Wednesday low 995 mb located over West Scotian
Slope.

Marine Weather Statement

Issued 2:53 AM AST 19 November 2019 A low pressure system south of Halifax will track northeastward
throughout the day and move over Newfoundland this evening. Strong to
gale force easterlies will shift to strong to gale force
southwesterlies in its wake.

A second low pressure system will develop near Cape Hatteras tonight
and move northward to lie over the slope waters on Wednesday.
This storm will bring gale force northeasterlies to the southern
marine waters on Wednesday.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, East Scotian Slope, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait and Gulf-Magdalen.

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