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Forecast

Marine Forecast

Issued 08:00 PM AST 21 February 2020

Tonight and Saturday.

Wind southwest 10 to 15 knots increasing to southwest 25 late overnight then veering to west 15 to 20 Saturday afternoon.

Flurries Saturday afternoon.

Low tonight minus 4. High Saturday plus 2.

Waves

Issued 05:00 PM AST 21 February 2020
Tonight and Saturday. Seas 1 metre building to 1 to 2 late overnight and to 2 to 3 Saturday morning. Seas subsiding to 1 to 2 Saturday evening.

Extended Forecast

Issued 03:30 PM AST 21 February 2020
Sunday Wind southwesterly 15 knots.
Monday Wind southwest 15 to 20 knots.
Tuesday Wind southwest 15 to 20 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EST 21 February 2020 Today Tonight and Saturday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas 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 February 2020 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4430N 6335W to 4420N
6320W to 4515N 6040W to 4535N 5740W to 4710N 5815W to Newfoundland
near 4710N 5525W. Sea ice north of the ice edge.

Second ice edge estimated from New Brunswick near 4530N 6515W to
Nova Scotia near 4510N 6445W. Sea ice east of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 21 February 2020 Tonight and Saturday At 8:00 p.m. AST tonight ridge located from Browns Bank to
Banquereau.
By 3:00 a.m. AST Saturday ridge located on a line
northeast-southwest over the southern Marine District.

At 3:00 a.m. AST Saturday trough located over southeastern Quebec.
By 3:30 p.m. AST Saturday weakening trough located on a line
northeast-southwest over the Marine District.

Marine Weather Statement

Issued 7:55 PM AST 21 February 2020 Marine interests are advised that freezing spray warnings are in
effect for Cabot Strait, Gulf-Magdalen, and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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