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Anticosti

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 08 December 2023

Today Tonight and Saturday.

Gale warning in effect.

Wind northwest 35 knots with gusts to 45 in the Honguedo Strait. Wind diminishing to northwest 30 near midnight and to northwest 20 Saturday morning. Wind diminishing to northwest 15 Saturday afternoon and to light Saturday evening.

Temperatures near zero.

Waves

Issued 05:00 AM AST 08 December 2023

Anticosti - northwestern half

Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 late overnight and to 1 or less Saturday afternoon.

Anticosti - southeastern half

Today Tonight and Saturday. Seas 2 to 3 metres building to 3 to 4 early this morning then subsiding to 2 to 3 late overnight. Seas subsiding to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 03:00 AM AST 08 December 2023
Sunday Wind south 15 knots increasing to south 25 in the afternoon.
Monday Wind south 35 knots increasing to south 45.
Tuesday Wind westerly 30 knots diminishing to westerly 15 to 20.

Ice Forecast

Issued 10:00 AM EST 8 December 2023 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 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 8 December 2023 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4608N 6314W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4644N 6424W
to 4827N 6405W to Quebec near 4845N 6410W. Sea ice west of the ice
edge.

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

Fourth 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 8 December 2023

Iceberg Limit

Iceberg limit at 0000 UTC 9 Dec estimated from the Labrador coast
near 5240N 5548W to 5345N 5345W to 5600N 5345W to 5830N 5630W to
6050N 5630W to 5850N 4540W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 10:00 AM AST 08 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 10:00 AM AST 8 December 2023 Today Tonight and Saturday At 10:00 a.m. AST today low 950 mb located northeast of
Newfoundland.
By 8:00 p.m. AST Saturday departing low 964 mb located east of
the Grand Banks.

At 10:00 a.m. AST today ridge located over Quebec.
By 8:00 p.m. AST Saturday ridge located on a line north-south over
the central Marine District.

Marine Weather Statement

Issued 9:38 AM AST 8 December 2023 Gale force northwesterly winds over northern and eastern waters in
the wake of an intense low pressure system northeast of Newfoundland
will gradually diminish tonight and Saturday as a ridge of high
pressure builds in from the west.

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

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Marine Weather for Canada

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