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Anticosti - eastern half

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 21 January 2021

Tonight and Friday.

Wind northwesterly 10 to 15 knots diminishing to light this evening then becoming variable 10 to 15 Friday morning. Wind becoming northerly 15 Friday evening.

Temperatures near minus 7.

Waves

Issued 05:00 PM AST 21 January 2021

Anticosti - northeastern half

Tonight and Friday. Seas 1 metre or less.

Anticosti - southwestern half

Tonight and Friday. Seas 1 to 2 metres subsiding to 1 or less this evening.

Extended Forecast

Issued 03:30 PM AST 21 January 2021
Saturday Wind northwest 25 to 35 knots.
Sunday Wind northwest 30 knots.
Monday Wind northwest 25 knots diminishing to northwest 15.

Ice Forecast

Issued 10:00 AM EST 21 January 2021 Today Tonight and Friday Open water except 2 tenths grey ice along parts of the Quebec coast. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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 21 January 2021 Today Tonight and Friday

Ice Edge

First ice edge estimated from Nova Scotia near 4545N 6240W to Prince
Edward Island near 4600N 6240W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4625N 6310W
to 4715N 6405W to 4840N 6345W to 4845N 6150W to 5040N 5820W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

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

 

Iceberg Bulletin

Issued 2:15 PM EST 21 January 2021

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jan estimated from Newfoundland near
5049N 5604W to 5105N 5345W to 5700N 5330W to 5935N 5620W to 6430N
5530W to 6000N 5100W to 5640N 4725W then eastwards.

Western iceberg limit at 0000 UTC 22 Jan estimated from the Labrador
coast near 5132N 5649W to Newfoundland near 5120N 5637W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 21 January 2021 Tonight and Friday At 3:30 p.m. AST today departing low 968 mb located over the
southern Grand Banks.

At 3:00 a.m. AST Friday low 1000 mb located southwest of Georges
Bank.
By 8:00 p.m. AST Friday low 988 mb located east of Laurentian Fan.

Marine Weather Statement

Issued 3:11 PM AST 21 January 2021 A low pressure system over the Southern Grand Banks will track
northeastward away from the district this evening. Gale force
northwesterly winds over southeastern waters will gradually diminish
tonight in the wake of the low.

Marine interests are advised that gale warnings are in effect for
Banquereau - eastern half and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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