Language selection

Weather shortcuts

Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 14 July 2025

Tonight and Tuesday.

Strong wind warning in effect.

Wind southwest 10 to 15 knots increasing to southwest 15 to 25 late overnight then diminishing to west 10 to 15 Tuesday evening.

Scattered showers this afternoon. Fog banks dissipating overnight.

Waves

Issued 03:00 PM EDT 14 July 2025
Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 early Tuesday morning.

Extended Forecast

Issued 06:00 AM EDT 14 July 2025
Wednesday Wind southeasterly 10 to 15 knots increasing to northeast 15 to 25 in the morning.
Thursday Wind northeast 10 to 15 knots increasing to northeast 15 to 25 late in the day.
Friday Wind west 15 to 25 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 3:00 PM EDT 14 July 2025

'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 PM EDT 14 July 2025 Tonight and Tuesday At 3:00 p.m. EDT today trough located on a line northeast-southwest
over southern James Bay.
By 8:00 p.m. EDT Tuesday departing trough located on a line
northeast-southwest over the Quebec Lower North Shore.

At 3:00 p.m. EDT today ridge located on a line northwest-southeast
over Lake Superior.
By 8:00 p.m. EDT Tuesday ridge located on a line north-south over
Québec city.

At 8:00 p.m. EDT Tuesday approaching warm front located on a line
east-west over Lake Superior.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: