Language selection

My Weather Profile Weather Topics  | 

Kingston to Cornwall


Marine Forecast

Issued 10:30 AM EDT 09 May 2021

Today Tonight and Monday.

Wind southwest 10 knots becoming light this evening then becoming southwest 15 Monday morning. Wind diminishing to southwest 10 Monday evening.

Extended Forecast

Issued 03:00 AM EDT 09 May 2021
Tuesday Wind light becoming southwest 15 knots in the morning then diminishing to light late in the day.
Wednesday Wind light becoming northwest 15 knots.
Thursday Wind light becoming southwest 15 knots.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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 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 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 10:30 AM EDT 9 May 2021 Today Tonight and Monday At 10:30 a.m. EDT today trough located from James Bay to the Gulf
of St. Lawrence.
By 10:30 a.m. EDT Monday trough located from Lake Nipissing to
the Maritimes.

At 10:30 a.m. EDT today ridge located from Lake Nipigon to Lake
Huron then to Ohio.
By 10:30 a.m. EDT Monday ridge located from Lake of the Woods to
Lower Michigan then to Lake Ontario.

At 10:30 a.m. EDT today low 1002 mb located over central Illinois.
By 10:30 a.m. EDT Monday low 1008 mb located off the East Coast
of the U.S.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: