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Tadoussac to Pointe à Michel

Forecast

Marine Forecast

Issued 03:00 PM EST 06 March 2026

Tonight and Saturday.

Gale warning in effect.

Wind light increasing to southerly 10 to 15 knots this evening and to southwest 20 to 30 late overnight. Wind increasing to southwest 30 to 40 Saturday afternoon.

Freezing rain Saturday morning changing to periods of rain.

Low tonight minus 5. High Saturday plus 6.

Waves

Issued 03:00 PM EST 06 March 2026
Tonight and Saturday. Over open water seas 1 metre or less building to 1 to 2 early Saturday morning.

Extended Forecast

Issued 06:00 PM EST 06 March 2026
Sunday Wind southwest 25 to 35 knots diminishing to light in the afternoon then increasing to southwest 20 to 30 late in the day.
Monday Wind southwest 20 to 30 knots becoming southwest 25 to 35 late in the day.
Tuesday Wind southwest 25 to 35 knots diminishing to north 15.

Ice Forecast

Issued 10:00 AM EST 6 March 2026 Today Tonight and Saturday 7 tenths new ice including 1 tenth first-year ice. Consolidated first-year ice along parts of the coasts. 

[ 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 EST 6 March 2026 Today Tonight and Saturday

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 new ice including 1 tenth first-year ice. Consolidated
first-year ice along parts of the coasts.

Warnings

Warnings (In effect)

Gale warning in effect

Tadoussac to Pointe à Michel

Issued 3:00 PM EST 06 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 PM EST 6 March 2026 Tonight and Saturday At 3:00 p.m. EST today ridge located on a line northwest-southeast
over Sept-Îles.
By 4:00 a.m. EST Saturday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 7:00 p.m. EST tonight low 1003 mb located west of Lake Michigan.
By 7:00 p.m. EST Saturday low 988 mb located near Lake Saint-Jean.

St. Lawrence - St. Lawrence River Area

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