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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 08:07 AM EDT 07 June 2026

Today Tonight and Monday.

Strong wind warning in effect.

Wind northeast 15 to 25 knots diminishing to northeast 10 to 15 this morning then becoming light near noon. Wind increasing to southwest 10 to 15 Monday morning and to southwest 15 to 25 Monday afternoon.

Waves

Issued 03:00 AM EDT 07 June 2026
Today Tonight and Monday. Seas 2 metres subsiding to 1 or less near noon then building to 1 to 2 Monday evening.

Extended Forecast

Issued 06:00 AM EDT 07 June 2026
Tuesday Wind southwest 20 to 30 knots.
Wednesday Wind southwest 15 to 25 knots diminishing to light.
Thursday Wind northeast 10 to 20 knots increasing to northeast 20 to 30 late in the day.

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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 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 08:07 AM EDT 07 June 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 7 June 2026 Today Tonight and Monday At 3:00 a.m. EDT today low 998 mb located near Trois-Rivières.
By 8:00 p.m. EDT Monday departing low 1000 mb located off
Newfoundland.

At 3:00 a.m. EDT today high 1017 mb located near Lake Superior.
By 8:00 p.m. EDT Monday high 1026 mb located over the East Coast
of the U.S.

St. Lawrence - St. Lawrence River Area

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