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Forecast

Marine Forecast

Issued 08:00 PM AST 11 November 2019

Tonight and Tuesday.

Strong wind warning in effect.

Wind variable 10 to 15 knots becoming southeast 15 late this evening then increasing to southeast 25 near midnight. Wind veering to southwest 30 early Tuesday morning then to northwest 25 Tuesday evening.

Periods of rain and fog patches overnight and Tuesday. Risk of thunderstorms Tuesday morning.

Waves

Issued 05:00 PM AST 11 November 2019
Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 late overnight and to 3 to 4 near noon Tuesday.

Extended Forecast

Issued 03:30 PM AST 11 November 2019
Wednesday Wind northwest 30 knots.
Thursday Wind northwest 20 knots diminishing to variable 10 to 15.
Friday Wind southwesterly 25 knots.

Ice Forecast

Issued 10:00 AM EST 11 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 11 November 2019 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 4920N 6720W to 4920N 6705W to
Quebec near 5015N 6550W. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Lurcher

Issued 8:00 PM AST 11 November 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 8:00 PM AST 11 November 2019 Tonight and Tuesday At 8:00 p.m. AST tonight departing trough located on a line
northeast-southwest over Laurentian Fan.

At 3:00 a.m. AST Tuesday warm front from 1008 mb low located from
Cape Cod to Cabot Strait.
By 10:00 a.m. AST Tuesday intensifying warm front from 1004 mb
low located from the Bay of Fundy to Îles-de-la-Madeleine.

At 8:00 p.m. AST Tuesday cold front from 996 mb low located from
the Bay of Fundy to Georges Bank.

Marine Weather Statement

Issued 7:54 PM AST 11 November 2019 A low pressure system lying over the Gulf of Maine Tuesday morning
will track over Southern New Brunswick Tuesday afternoon and into the
Gulf of St. Lawrence by early Wednesday morning. A strong warm front
extending from the low through the Gulf of St. Lawrence will have
strong to gale force southwesterlies south of the front and strong to
gale force northeasterlies north of the front. On Wednesday, most
regions will see strong to gale force northwesterlies in the wake of
the low.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, eastern shore - eastern half,
Fourchu, Banquereau - northern half, Cabot Strait, Gulf - Magdalen,
Chaleur - Miscou, and Anticosti.

Outlook for the start-up of the Southwest New Brunswick lobster
fishery.

Lfa36 tonight..Northeast evening. Seas near 1 metre or less.

Tuesday..Winds northeast 15 to 20 after midnight increasing to south
20 by Tuesday morning. Then winds veering to southwest 25 near noon
then to northwest 25 near midnight. Seas less than 1 metre early
morning becoming 1 to 2 metres by noon then building to 2 metres in
the afternoon with choppy seas as winds blow against the ebbing tide.

Wednesday..Winds northwest 25 to 30 knots. Seas 1 to 2 metres.

Thursday..Winds northwest 20 becoming light early in the morning then
increasing to southwest 15 in the evening. Seas less than 1 metre.

Lfa38 tonight..Wind northeast 15 to 20. Seas near 1 metre.

Tuesday..Winds northeast 15 to 20 increasing to southeast 20 to 25
overnight then to south 25 to 30 in the morning. Wind veering to
southwest 25 near noon then to northwest 25 in the evening. Seas 1 to
2 metres building to 2 to 3 metres in the afternoon with choppy seas
as winds blow against the ebbing tide.

Wednesday..Winds northwest 25 to 30 knots. Seas 2 metres.

Thursday..Winds northwest 20 becoming light early in the morning then
increasing to southwest 15 to 20 in the afternoon. Seas less than 1
metre.

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