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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 14 January 2026

Today Tonight and Thursday.

Wind southwest 20 to 25 knots increasing to southwest 30 early this morning then diminishing to southwest 20 near noon. Wind backing to south 15 this evening then increasing to southwest 25 Thursday afternoon.

Rain and fog patches overnight and Thursday.

Waves

Issued 05:00 AM AST 14 January 2026
Today Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 this evening then building to 2 to 3 Thursday evening.

Extended Forecast

Issued 03:00 AM AST 14 January 2026
Friday Wind west 25 knots increasing to west 35 in the morning then diminishing to west 20 late in the day.
Saturday Wind southwest 20 to 25 knots.
Sunday Wind southwest 20 knots.

Ice Forecast

Issued 10:00 AM EST 13 January 2026 Today Tonight and Wednesday 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 13 January 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from New Brunswick near 4523N 6527W to 4407N
6639W to 4309N 6547W to 4544N 5905W to 4704N 6000W to 4825N 6224W to
5039N 5807W to 4800N 5937W to Newfoundland near 4738N 5919W. Sea ice
east then west of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 14 January 2026 Today Tonight and Thursday At 3:00 a.m. AST today departing ridge located south of the
Grand Banks.

At 3:00 a.m. AST today trough located near the Great Lakes.
By 3:00 a.m. AST Thursday trough located over the Gulf of Maine.

Marine Weather Statement

Issued 2:52 AM AST 14 January 2026 A trough of low pressure will approach today and cross the marine
district on Thursday. Strong to gale force southerlies will develop
over southern waters ahead of this feature.

Marine interests are advised that gale warnings are in effect for
Georges Bank, southwestern shore, LaHave Bank, West Scotian Slope,
eastern shore, Sable, East Scotian Slope, Banquereau, Laurentian Fan,
and Cabot Strait.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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