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Fundy

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 04 December 2025

Tonight and Friday.

Gale warning in effect.

Wind southwest 25 knots increasing to northwest 35 this evening then diminishing to northwest 25 early Friday morning. Wind backing to west 20 early Friday afternoon.

Rain changing to snow this evening and ending after midnight.

Freezing spray warning in effect.

Freezing spray beginning near midnight and ending Friday afternoon.

Temperatures plus 6 falling to minus 9 overnight then rising to minus 3 Friday evening.

Waves

Issued 05:00 PM AST 04 December 2025
Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 near midnight then subsiding to 1 to 2 early Friday morning.

Extended Forecast

Issued 03:30 PM AST 04 December 2025
Saturday Wind light becoming southwesterly 15 knots in the afternoon.
Sunday Wind westerly 15 knots.
Monday Wind north 15 knots increasing to north 25.

Ice Forecast

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Gaspe Peninsula near 4856N 6712W to 4956N
6635W to 4958N 6014W to Quebec near 5125N 5737W. Sea ice north of
the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Fundy

Issued 3:30 PM AST 04 December 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Fundy

Issued 3:30 PM AST 04 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 3:30 PM AST 4 December 2025 Tonight and Friday At 3:30 p.m. AST today trough located from Labrador to Cape Cod.
By 3:00 a.m. AST Friday trough from 987 mb low located from the
Quebec Lower North Shore to Laurentian Fan.

At 3:30 p.m. AST Friday low 966 mb located east of Newfoundland.

At 3:30 p.m. AST Friday ridge located west of the Marine District.

Marine Weather Statement

Issued 3:17 PM AST 4 December 2025 An intensifying trough of low pressure approaching from the west will
move east to lie over the Gulf of St. Lawrence by evening, and east
of Newfoundland by Friday afternoon. Gale to storm force westerlies
will develop in the wake of the trough.

Marine interests are advised that storm warnings are in effect for
Banquereau, Cabot Strait, Gulf - Magdalen - northeastern half, and
Anticosti - southeastern half. Gale warnings are in effect for
remaining waters.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Georges Bank, West Scotian Slope, East
Scotian Slope, and Laurentian Fan.

Atlantic - Maritimes Area

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Marine Weather for Canada

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