Language selection

Weather shortcuts

Chaleur - Miscou - eastern half

Forecast

Marine Forecast

Issued 03:00 AM AST 06 November 2026

Today Tonight and Saturday.

Strong wind warning in effect.

Wind southwest 20 knots diminishing to southwest 10 to 15 early this afternoon then increasing to northerly 20 to 25 early this evening. Wind veering to easterly 25 to 30 Saturday evening.

Periods of rain overnight and Saturday. Fog patches dissipating Saturday morning.

Extended Forecast

Issued 03:00 AM AST 06 November 2026
Sunday Wind southeast 20 knots.
Monday Wind southwesterly 20 knots.
Tuesday Wind westerly 15 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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

Chaleur - Miscou - eastern half

Issued 07:33 AM AST 06 November 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 6 November 2026 Today Tonight and Saturday At 3:00 a.m. AST today departing trough located from Newfoundland
to the Grand Banks.

At 3:00 a.m. AST today ridge located south of the Marine District.
By 3:00 a.m. AST Saturday departing ridge located southeast of
the Marine District.

At 3:00 a.m. AST today trough located from Labrador to Quebec.
By 3:00 a.m. AST Saturday intensifying low 1007 mb located over
New England.

Marine Weather Statement

Issued 2:53 AM AST 6 November 2026 Outlook for the start-up of the Southwest New Brunswick lobster
fishery

Sunday..Winds southwest 15 to 20 knots becoming west 25 knots
In the afternoon then diminishing to southwest 15 to 20 knots late in
the evening. Seas 1 metre or less building to 1 to 2 metres in the
afternoon.
Monday..Winds west 15 knots becoming northwest 15 to 20
Knots in the evening. Seas near 1 metre subsiding to less than 1
metre late Monday morning.
Tuesday..Winds northwest 15 to 20 knots becoming west 10 to 15
Knots in the afternoon. Seas 1 metre or less.

St. Lawrence - St. Lawrence River Area

Another Region

Features

View yesterday's weather data

Check out weather conditions from the previous day using the Past Data link on each location page.

Date modified: