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Anticosti - eastern half

Forecast

Marine Forecast

Issued 03:00 AM AST 05 January 2025

Today Tonight and Monday.

Gale warning in effect.

Wind northwest 10 to 15 knots increasing to northwest 25 this morning and to northwest 35 this afternoon. Wind increasing to northwest 45 this evening then diminishing to northwest 30 Monday afternoon.

Snow beginning this morning changing to flurries or showers near noon Monday. Visibility 1 mile or less in snow.

Temperatures minus 4 rising to plus 2 Monday afternoon.

Waves

Issued 05:00 AM AST 05 January 2025
Today Tonight and Monday. Seas 1 metre building to 2 to 3 early this morning and to 3 to 5 this afternoon. Seas subsiding to 2 to 3 Monday evening.

Extended Forecast

Issued 03:00 AM AST 05 January 2025
Tuesday Wind northerly 15 to 20 knots.
Wednesday Wind northerly 20 knots.
Thursday Wind northeast 10 to 15 knots increasing to north 25.

Ice Forecast

Issued 10:00 AM EST 4 January 2025 Today Tonight and Sunday Open water except consolidated grey ice in a few bays. 

[ 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 consolidated grey ice in a few bays.

 

Iceberg Bulletin

Issued 1:30 PM EST 4 January 2025

Iceberg Limit

Iceberg limit at 0000 UTC 5 Jan estimated from the Labrador coast
near 5457N 5900W to 5800N 5700W to 6000N 5900W to 6100N 5315W to
5850N 4820W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - eastern half

Issued 03:00 AM AST 05 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 5 January 2025 Today Tonight and Monday At 3:00 a.m. AST today low 952 mb located over the southwestern
Grand Banks.
By 3:30 p.m. AST today quasi-stationary low 952 mb located over
the Avalon Peninsula.

Marine Weather Statement

Issued 2:25 AM AST 5 January 2025 An intense low pressure system over the Southwestern Grand Banks will
move to lie over the Avalon Peninsula today and then stall. Gale to
hurricane force northwest winds in its wake will slowly subside
through the period.

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,
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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