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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 14 March 2026

Today Tonight and Sunday.

Wind southeast 15 knots increasing to east 20 to 30 this morning then diminishing to northeast 15 this evening. Wind diminishing to light overnight then increasing to west 20 to 30 Sunday morning. Wind diminishing to westerly 10 to 15 Sunday evening.

Flurries this afternoon tonight and Sunday morning. Visibility as low as 1 mile in flurries.

Risk of freezing spray this afternoon and early this evening. Risk of freezing spray Sunday afternoon.

Temperatures near minus 5.

Waves

Issued 03:00 AM EDT 14 March 2026
Today Tonight and Sunday. Over open water seas 1 to 2 metres.

Extended Forecast

Issued 06:00 AM EDT 14 March 2026
Monday Wind east 20 to 30 knots increasing to east 35 to 45 in the morning.
Tuesday Wind east 15 to 25 knots increasing to southwest 35 to 45 late in the day.
Wednesday Wind west 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday 9 tenths new ice including a trace of first-year ice. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Nova Scotia near 4437N 6325W to 4419N 6258W
to 4558N 5841W to Newfoundland near 4740N 5814W. Sea ice north of
the ice edge.

Ice Coverage

9 tenths new ice including a trace of first-year ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 14 March 2026 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Anticosti Island.
By 8:00 p.m. EDT tonight departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 3:00 a.m. EDT today low 999 mb located west of Cornwall.
By 3:00 a.m. EDT Sunday departing low 996 mb located near
Newfoundland.

At 8:00 p.m. EDT tonight ridge located on a line north-south over
western Quebec.
By 8:00 p.m. EDT Sunday ridge located on a line northwest-southeast
over Pointe-des-Monts.

St. Lawrence - St. Lawrence River Area

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