Language selection

Weather shortcuts

Chaleur - Miscou - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 21 April 2024

Today Tonight and Monday.

Strong wind warning in effect.

Wind west 15 knots backing to south 15 this afternoon then diminishing to light near midnight. Wind increasing to west 30 Monday morning.

Scattered showers this evening.

Temperatures plus 5 falling to minus 1 Monday evening.

Extended Forecast

Issued 03:00 AM ADT 21 April 2024
Tuesday Wind west 25 knots backing to south 20 in the afternoon.
Wednesday Wind southwest 25 knots.
Thursday Wind west 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 April 2024 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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

Ice Forecasts

Issued 10:00 AM EDT 20 April 2024 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 5013N 6313W to 4951N 6034W to
5112N 5742W to Newfoundland near 5048N 5704W. Sea ice north then
east of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Chaleur - Miscou - western half

Issued 03:00 AM ADT 21 April 2024

'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 ADT 21 April 2024 Today Tonight and Monday At 3:00 a.m. ADT today trough located from Newfoundland to East
Scotian Slope.
By 3:30 p.m. ADT today trough located east of the Marine District.

At 8:00 p.m. ADT tonight deepening low 1004 mb located north of
the St. Lawrence River.
By 8:00 p.m. ADT Monday low 991 mb located over Labrador.

Marine Weather Statement

Issued 2:45 AM ADT 21 April 2024 A low pressure system over Eastern Quebec this evening will intensify
as it moves northeast to Labrador by Monday evening. Strong to gale
force westerlies will develop southwest of the low Monday.

Marine interests are advised that a gale warning is in effect for
Anticosti.

A freezing spray warning is in effect for Anticosti.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: