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Anticosti

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 13 December 2024

Tonight and Saturday.

Gale warning in effect.

Wind westerly 25 to 35 knots becoming northwest 30 Saturday morning with gusts to 40 in the Honguedo Strait.

Flurries ending Saturday afternoon.

Freezing spray warning in effect.

Freezing spray beginning this evening.

Temperatures near minus 4.

Waves

Issued 05:00 PM AST 13 December 2024
Tonight and Saturday. Seas 2 to 3 metres building to 3 to 4 late this evening.

Extended Forecast

Issued 03:30 PM AST 13 December 2024
Sunday Wind westerly 25 knots.
Monday Wind westerly 15 to 20 knots.
Tuesday Wind westerly 15 to 20 knots increasing to south 30.

Ice Forecast

Issued 10:00 AM EST 13 December 2024 Today Tonight and Saturday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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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 13 December 2024 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4603N 6302W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4626N 6308W
to 4729N 6428W to 4838N 6357W to Gaspe Peninsula near 4851N 6412W.
Sea ice west of the ice edge.

Third ice edge estimated from Quebec near 4845N 6750W to 4908N 6741W
to 4946N 6505W to Anticosti Island near 4935N 6346W. Sea ice
southwest then north of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4956N 6403W to
4958N 6010W to Quebec near 5126N 5733W. Sea ice north of the ice
edge.

Ice Coverage

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

 

Iceberg Bulletin

Issued 1:30 PM EST 13 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 14 Dec estimated from the Labrador coast
near 5345N 5627W to 5300N 5345W to 5245N 5000W to 5445N 5000W to
5900N 5800W to 5945N 5230W to 5835N 4625W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 3:30 PM AST 13 December 2024

'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

Anticosti

Issued 3:30 PM AST 13 December 2024

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 3:30 PM AST 13 December 2024 Tonight and Saturday At 3:30 p.m. AST today departing trough located east of the Marine
District.

At 3:00 a.m. AST Saturday building high located over the Great
Lakes.

Marine Weather Statement

Issued 3:11 PM AST 13 December 2024 A lingering trough just east of the district will slowly continue
tracking eastward tonight. Strong to gale force westerly winds in its
wake will begin to weaken late in the day on Saturday.

Marine interests are advised that a gale warning is in effect for
Anticosti. Freezing spray warnings are in effect for Northumberland
Strait - western half, Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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