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Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM AST 13 November 2019

Today Tonight and Thursday.

Gale warning in effect.

Wind west 25 knots increasing to northwest 35 this afternoon then diminishing to northwest 25 after midnight. Wind diminishing to northwest 15 overnight and to light Thursday morning. Wind becoming southwest 15 Thursday evening.

Flurries ending overnight. Visibility 1 mile or less in flurries.

Temperatures plus 2 falling to minus 3 this morning.

Extended Forecast

Issued 03:00 AM AST 13 November 2019
Friday Wind south 25 knots increasing to south 35 in the afternoon.
Saturday Wind northwest 35 knots diminishing to northwest 25.
Sunday Wind northwest 10 to 15 knots backing to southwest 10 to 15.

Ice Forecast

Issued 10:00 AM EST 12 November 2019 Today Tonight and Wednesday 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 12 November 2019 Today Tonight and Wednesday

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)

Gale warning in effect

Northumberland Strait

Issued 03:00 AM AST 13 November 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM AST 13 November 2019 Today Tonight and Thursday At 3:00 a.m. AST today cold front from 993 mb low located from
Anticosti Island to West Scotian Slope.
By 3:30 p.m. AST today cold front located east of the Marine
District.

At 8:00 p.m. AST tonight ridge located west of the Marine District.
By 3:30 p.m. AST Thursday ridge located over the Marine District.

Marine Weather Statement

Issued 2:52 AM AST 13 November 2019 A low pressure system over Anticosti will track northeastward today
reaching the Labrador Sea by this evening. Strong to gale force
southerly winds ahead of the associated cold front shift to strong to
gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Fourchu, Banquereau - northern half, Laurentian Fan, Cabot Strait,
Northumberland Strait, Gulf - Magdalen, Chaleur - Miscou, and
Anticosti.

Marine interests are also advised that a freezing spray warning has
been issued for Anticosti.

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

Lfa36
Today..Winds northwest 25 knots. Seas 1 to 2 metres.

Thursday..Winds northwest 15 becoming light early in the morning then
increasing to southwest 10 to 15 in the afternoon and south 20 in the
evening. Seas less than 1 metre.

Friday..Winds southwest 20 to 25 knots increasing to southwest 30 in
the morning. Seas 1 metre increasing to 2 in the morning and 2 to 3
in the afternoon. Choppy seas in the afternoon.

Lfa38
Today..Winds northwest 30 knots. Seas 2 metres.

Thursday..Winds northwest 15 becoming light early in the morning then
increasing to southwest 15 in the afternoon and southwest 20 in the
evening. Seas 1 to 2 metres subsiding to less than 1 metre in the
morning then building to 1 to 2 metres in the evening.

Friday..Winds south 25 knots increasing to southwest 30 in the
morning. Seas 1 to 2 metres increasing to 2 to 3 near noon. Choppy
seas in the afternoon.

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