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Fundy

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 15 December 2025

Tonight and Tuesday.

Wind northwesterly 30 knots diminishing to northwest 20 near midnight then backing to west 15 early Tuesday morning. Wind increasing to southwest 25 to 30 Tuesday evening.

Flurries ending Tuesday morning.

Freezing spray warning in effect.

Freezing spray ending Tuesday morning.

Temperatures minus 3 rising to plus 3 Tuesday evening.

Waves

Issued 05:00 PM AST 15 December 2025
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less near noon Tuesday.

Extended Forecast

Issued 03:30 PM AST 15 December 2025
Wednesday Wind southwest 25 knots increasing to southwest 35 in the afternoon.
Thursday Wind northwest 30 knots diminishing to south 20.
Friday Wind south 40 knots.

Ice Forecast

Issued 10:00 AM EST 15 December 2025 Today Tonight and Tuesday Open water. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 15 December 2025 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from 4723N 6136W to 4738N 6112W to 4744N
6124W to 4734N 6159W to 4706N 6212W to 4706N 6147W to 4723N 6136W.
Sea ice within the ice edge.

Second ice edge estimated from Nova Scotia near 4551N 6201W to
Prince Edward Island near 4621N 6211W. Sea ice west of the ice edge.

Third ice edge estimated from Prince Edward Island near 4628N 6231W
to 4640N 6329W to 4736N 6409W to 4904N 6404W to 4925N 6516W to 4916N
6703W to 4956N 6635W to Anticosti Island near 4924N 6336W. Sea ice
west then north of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4945N 6301W to
4946N 5954W to 5106N 5804W to Newfoundland near 5029N 5728W. Sea ice
north of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Fundy

Issued 8:00 PM AST 15 December 2025

Moderate or severe freezing spray is 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 8:00 PM AST 15 December 2025 Tonight and Tuesday At 8:00 p.m. AST tonight low 947 mb located over northeastern
Newfoundland.
By 3:00 a.m. AST Tuesday low 942 mb located northeast of
Newfoundland.

At 3:00 a.m. AST Tuesday ridge located over southeastern Quebec.
By 3:30 p.m. AST Tuesday ridge located over the western Marine
District.

Marine Weather Statement

Issued 7:33 PM AST 15 December 2025 An intense low pressure system over Northeast Newfoundland will
continue to track northeastward tonight. Gale to storm force
northwesterly winds behind the low across the marine district will
diminish tonight.

Marine interests are advised that storm warnings are in effect for
Banquereau, Laurentian Fan and Cabot Strait. Gale warnings are in
effect for all remaining waters except Fundy and Grand Manan.

Freezing spray warnings are in effect for Fundy, Grand Manan,
Northumberland Strait, Gulf - Magdalen, Chaleur - Miscou, and
Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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