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Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 June 2024

Today Tonight and Sunday.

Strong wind warning in effect.

Wind southwesterly 10 to 15 knots increasing to southeast 20 to 25 Sunday afternoon with gusts to 30 from Margaree Harbour to Bay St. Lawrence.

Rain and fog patches Sunday late in the day.

Extended Forecast

Issued 03:00 AM ADT 22 June 2024
Monday Wind northeast 20 knots diminishing to variable 10 to 15 in the afternoon.
Tuesday Wind southwest 10 to 15 knots becoming light.
Wednesday Wind southwest 15 to 20 knots.

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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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Ice Conditions

Ice Forecasts

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

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM ADT 22 June 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 22 June 2024 Today Tonight and Sunday At 3:00 a.m. ADT today ridge located over East Scotian Slope.
By 8:00 p.m. ADT tonight departing ridge located over Laurentian
Fan.

At 8:00 p.m. ADT tonight trough located from the Gulf of Maine to
LaHave Bank.
By 3:30 p.m. ADT Sunday trough located over Nova Scotia.

St. Lawrence - St. Lawrence River Area

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