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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 09 March 2026

Today Tonight and Tuesday.

Gale warning in effect.

Wind southwest 10 to 20 knots increasing to southwest 20 to 30 early this morning and to southwesterly 35 to 45 early this evening. Wind veering to west 25 to 35 Tuesday morning then diminishing to westerly 15 to 25 near noon Tuesday. Wind veering to north 15 to 25 Tuesday evening.

Periods of snow ending early this morning. Periods of rain this afternoon and tonight. Snow Tuesday evening. Visibility 1 mile or less in snow.

Temperatures minus 1 rising to plus 5 this evening then falling to minus 4 Tuesday evening.

Waves

Issued 03:00 AM EDT 09 March 2026
Today Tonight and Tuesday. Over open water seas 1 metre or less building to 1 to 2 this morning.

Extended Forecast

Issued 06:00 PM EDT 08 March 2026
Tuesday Wind southwest 35 to 45 knots veering to west 25 to 35 in the morning then diminishing to northwesterly 15 to 25 in the afternoon.
Wednesday Wind northeast 15 to 25 knots.
Thursday Wind northeast 35 to 45 knots.

Ice Forecast

Issued 4:10 PM EDT 8 March 2026 Today Tonight and Monday 7 tenths grey-white ice including 1 tenth 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 4:10 PM EDT 8 March 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4549N 5807W to 4708N 5834W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

7 tenths grey-white ice including 1 tenth first-year ice.

Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 03:00 AM EDT 09 March 2026

'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 3:00 AM EDT 9 March 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today ridge located on a line north-south over
Anticosti Island.
By 8:00 p.m. EDT tonight departing ridge located on a line
northeast-southwest over Labrador Sea.

At 3:00 a.m. EDT today low 988 mb located northwest of Lake
Superior.
By 8:00 p.m. EDT Tuesday departing low 986 mb located north of
Newfoundland.

At 5:00 p.m. EDT today ridge located on a line northwest-southeast
over the Great Lakes.
By 8:00 p.m. EDT Tuesday ridge located on a line northwest-southeast
over Matane.

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