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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM AST 04 January 2025

Today Tonight and Sunday.

Gale warning in effect.

Wind southwest 15 knots veering to west 10 to 15 early this afternoon then to northwest 15 to 20 this evening. Wind increasing to northwest 25 early Sunday morning and to northwest 40 Sunday afternoon.

Flurries this morning. Flurries Sunday.

Freezing spray warning in effect.

Freezing spray beginning Sunday morning.

Temperatures near minus 6.

Extended Forecast

Issued 03:00 AM AST 04 January 2025
Monday Wind northwest 35 knots.
Tuesday Wind northwest 20 knots.
Wednesday Wind west 20 knots.

Ice Forecast

Issued 10:00 AM EST 4 January 2025 Today Tonight and Sunday Open water except 2 tenths grey ice along parts of the coasts. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 4 January 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4542N 6217W to Prince
Edward Island near 4613N 6226W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4627N 6247W
to 4724N 6430W to 4837N 6352W to Gaspe Peninsula near 4852N 6413W.
Sea ice west of the ice edge.

Third ice edge estimated from Gaspe Peninsula near 4859N 6704W to
4926N 6646W to Anticosti Island near 4926N 6336W. Sea ice west then
north of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4950N 6327W to
4958N 6010W to 5058N 5745W to 4803N 5958W to Newfoundland near 4743N
5918W. Sea ice north then northeast of the ice edge.

Ice Coverage

Open water except 2 tenths grey ice along parts of the coasts.

Warnings

Warnings (In effect)

Gale warning in effect

Northumberland Strait

Issued 10:00 AM AST 04 January 2025

'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.

Freezing spray warning in effect

Northumberland Strait

Issued 10:00 AM AST 04 January 2025

Moderate or severe freezing spray is 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 10:00 AM AST 4 January 2025 Today Tonight and Sunday At 10:00 a.m. AST today low 976 mb located south of East Scotian
Slope.
By 8:00 p.m. AST tonight low 955 mb located southeast of Laurentian
Fan.

At 3:30 p.m. AST Sunday quasi-stationary low 949 mb located near
the Avalon Peninsula.

Marine Weather Statement

Issued 9:57 AM AST 4 January 2025 A rapidly intensifying low pressure system will approach southeastern
waters today and continue tracking northeastward tonight to lie near
the Avalon Peninsula on Sunday. Gale to storm force northeast winds
north of the low will strengthen to storm to hurricane force
northwest winds in its wake.

Marine interests are advised that a hurricane force wind warning is
in effect for Laurentian Fan - eastern half. Storm warnings are in
effect for eastern shore - eastern half, Sable - eastern half, East
Scotian Slope - eastern half, Fourchu, Banquereau, Laurentian Fan -
western half and Cabot Strait. Gale warnings are in effect for all
remaining waters except Fundy and Grand Manan.

Additionally, freezing spray warnings are in effect for Fundy, Grand
Manan, Lurcher, Browns Bank, southwestern shore, LaHave Bank, eastern
shore - western half, Sable - western half, Northumberland Strait,
and Chaleur-Miscou.

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