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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 27 October 2020

Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to northwest 10 to 15 early Wednesday morning then becoming light near noon Wednesday. Wind becoming southwest 10 to 15 Wednesday evening.

Extended Forecast

Issued 03:30 PM ADT 27 October 2020
Thursday Wind westerly 15 to 20 knots increasing to westerly 20 to 25 in the afternoon.
Friday Wind northerly 15 to 20 knots increasing to northerly 20 to 25.
Saturday Wind north 20 knots.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 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 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 27 October 2020

'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 3:30 PM ADT 27 October 2020 Tonight and Wednesday At 3:30 p.m. ADT today low 1005 mb located over the Avalon
Peninsula.
By 8:00 p.m. ADT tonight low 998 mb located east of Newfoundland.

At 8:00 p.m. ADT tonight ridge located over New England.
By 8:00 p.m. ADT Wednesday ridge located on a line
northeast-southwest over the central Marine District.

At 8:00 p.m. ADT Wednesday trough located over the Gulf of Maine.

St. Lawrence - St. Lawrence River Area

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