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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 05 July 2022

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind westerly 10 to 15 knots increasing to southwest 15 to 20 early this evening then backing to south 20 to 25 Wednesday morning. Wind becoming northwest 20 Wednesday evening.

Rain overnight and Wednesday with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM ADT 05 July 2022
Thursday Wind northwest 15 knots becoming variable 10 to 15 in the afternoon.
Friday Wind variable 10 to 15 knots increasing to south 15 to 20.
Saturday Wind south 15 to 20 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 18 May 2022 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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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 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 18 May 2022

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM ADT 05 July 2022

'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 5 July 2022 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located over the southeastern Marine
District.
By 10:00 a.m. ADT today departing trough located east of the
Marine District.

At 8:00 p.m. ADT tonight intensifying trough located over New
England.
By 8:00 p.m. ADT Wednesday low 1003 mb located over the southern
Gulf of St. Lawrence.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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