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Forecast

Marine Forecast

Issued 03:00 AM ADT 27 July 2024

Today Tonight and Sunday.

Wind light becoming southerly 10 to 15 knots this afternoon then diminishing to light overnight. Wind becoming southerly 10 to 15 Sunday afternoon.

Fog patches dissipating this morning. Fog patches forming overnight and dissipating Sunday afternoon.

Waves

Issued 05:00 PM ADT 26 July 2024
Tonight and Saturday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 27 July 2024
Monday Wind easterly 10 to 15 knots veering to southerly 20 in the afternoon.
Tuesday Wind south 15 to 20 knots.
Wednesday Wind southwest 15 to 20 knots backing to south 10 to 15.

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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
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 27 July 2024 Today Tonight and Sunday At 3:00 a.m. ADT today ridge located over the Great Lakes.
By 3:30 p.m. ADT today ridge located over the southern Marine
District.

At 8:00 p.m. ADT tonight trough located over the St. Lawrence River.
By 10:00 a.m. ADT Sunday trough located over the Gulf of
St. Lawrence.

At 10:00 a.m. ADT Sunday low 1014 mb located southwest of the
Marine District.
By 8:00 p.m. ADT Sunday low 1010 mb located west of Georges Bank.

St. Lawrence - St. Lawrence River Area

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