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Gulf - Magdalen

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 01 December 2021

Today Tonight and Thursday.

Wind southwest 15 knots increasing to southwest 25 this evening then diminishing to southwest 15 late overnight. Wind backing to south 15 Thursday afternoon then increasing to south 25 to 30 Thursday evening.

Flurries becoming showers or flurries this evening and ending near midnight. Showers Thursday evening.

Temperatures zero rising to plus 6 Thursday evening.

Waves

Issued 05:00 AM AST 01 December 2021
Today Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 this morning and to 1 near midnight. Seas building to 2 to 3 Thursday evening.

Extended Forecast

Issued 03:00 AM AST 01 December 2021
Friday Wind south 25 to 30 knots becoming west 25 to 35 in the afternoon.
Saturday Wind west 25 to 35 knots.
Sunday Wind northwest 20 knots backing to southwest 20.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ 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 EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 1:30 PM EST 30 November 2021

Iceberg Limit

Iceberg limit at 0000 UTC 1 Dec estimated from Newfoundland near
5106N 5543W to 5130N 5430W to 5500N 4930W to 5600N 4930W to 5745N
5715W to 6050N 6015W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 1 Dec estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 1 December 2021 Today Tonight and Thursday At 10:00 a.m. AST today trough located over New England.
By 3:00 a.m. AST Thursday weakening trough located near the Gulf
of St. Lawrence.

At 3:30 p.m. AST Thursday approaching low 990 mb located over
southern Quebec.

Marine Weather Statement

Issued 9:49 AM AST 1 December 2021 A low pressure system will approach from Quebec on Thursday bringing
increased southerly flow during the day. Winds will reach strong to
gale force over southeastern waters by Thursday evening.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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