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Anticosti

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 07 December 2023

Tonight and Friday.

Gale warning in effect.

Wind northwest 25 knots with gusts to 35 in the Honguedo Strait. Wind becoming northwest 35 early Friday morning with gusts to 45 in the Honguedo Strait.

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

Temperatures near minus 1.

Waves

Issued 05:00 PM AST 07 December 2023
Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 this evening and to 3 to 4 early Friday morning.

Extended Forecast

Issued 03:30 PM AST 07 December 2023
Saturday Wind northwest 25 to 35 knots diminishing to northwest 15 in the afternoon.
Sunday Wind light increasing to south 25 knots.
Monday Wind south 45 knots veering to southwest 35 late in the day.

Ice Forecast

Issued 10:00 AM EST 7 December 2023 Today Tonight and Friday 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 West Bay of Fundy – 44490 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 7 December 2023 Today Tonight and Friday

Ice Edge

First ice edge estimated from New Brunswick near 4614N 6417W to
4649N 6445W to 4727N 6441W to 4827N 6405W to Quebec near 4845N
6410W. Sea ice west of the ice edge.

Second ice edge estimated from Quebec near 4845N 6751W to 4951N
6624W to Anticosti Island near 4945N 6414W. Sea ice north of the ice
edge.

Third ice edge estimated from Anticosti Island near 4952N 6343W to
5002N 6322W to 4952N 6128W to 5001N 5941W to Quebec near 5125N
5737W. 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 7 December 2023

Iceberg Limit

Iceberg limit at 0000 UTC 8 Dec estimated from the Labrador coast
near 5240N 5548W to 5315N 5400W to 5630N 5400W to 5830N 5630W to
6050N 5630W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 8:00 PM AST 07 December 2023

'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 8:00 PM AST 7 December 2023 Tonight and Friday At 8:00 p.m. AST tonight quasi-stationary high 1019 mb located
over Quebec.

At 8:00 p.m. AST tonight deepening low 950 mb located east of the
Grand Banks.
By 3:00 a.m. AST Friday low 940 mb located northeast of the
Grand Banks.

Marine Weather Statement

Issued 7:22 PM AST 7 December 2023 A low pressure system east of the Grand Banks will continue to deepen
as it tracks north-northeast tonight and Friday. Gale force
northwesterlies will develop over eastern waters tonight and Friday
in its wake.

Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan, Cabot Strait, Gulf - Magdalen, and
Anticosti.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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