Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EDT 24 June 2018

Today Tonight and Monday.

Wind light increasing to northeast 15 to 20 knots near noon then diminishing to light early this evening. Wind becoming northeast 10 to 15 Monday morning then diminishing to light Monday evening.

A few showers ending late this afternoon. Chance of showers Monday morning and afternoon. Mist forming near midnight and dissipating Monday morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 24 June 2018
Tuesday Wind light.
Wednesday Wind light.
Thursday Wind northeast 15 to 25 knots diminishing to light late in the day.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphremagog 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 24 June 2018 Today Tonight and Monday At 3:00 a.m. EDT today trough located from Anticosti Island to
Tadoussac then to the Great Lakes.
By 8:00 p.m. EDT tonight dissipating trough located from the Gulf
of St. Lawrence to Montréal.

At 8:00 p.m. EDT tonight ridge located from Hudson Bay to Lake
By 8:00 p.m. EDT Monday ridge located from Labrador to Lake Huron.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing


Lightning Safety

When thunder roars, GO INDOORS!

Air Quality Health Index

Be Air Aware

Summer Severe Weather

Be prepared!

Date modified: