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Northumberland Strait - eastern half

Forecast

Marine Forecast

Issued 10:00 AM AST 11 November 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind south 25 knots diminishing to southwest 15 early this afternoon then increasing to west 25 early this evening. Wind increasing to west 35 late overnight then diminishing to southwest 25 Wednesday evening.

Scattered showers ending overnight. Fog patches dissipating early this afternoon.

Extended Forecast

Issued 03:00 AM AST 11 November 2025
Thursday Wind light becoming north 15 knots late in the day.
Friday Wind north 15 knots.
Saturday Wind northwest 20 knots.

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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 EDT 26 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Gale warning in effect

Northumberland Strait - eastern half

Issued 10:00 AM AST 11 November 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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 11 November 2025 Today Tonight and Wednesday At 10:00 a.m. AST today low 984 mb located over eastern Quebec.
By 8:00 p.m. AST tonight departing low 984 mb located over Labrador.

At 10:00 a.m. AST today trough from low located from the Gaspe
Peninsula to West Scotian Slope.
By 8:00 p.m. AST tonight trough located from Cabot Strait to
Laurentian Fan.

Marine Weather Statement

Issued 9:45 AM AST 11 November 2025 A low pressure system, currently over Eastern Quebec, with an intense
trough to the south will track northeasterly as the intensifying
trough pushes eastward over the slope waters. Gale to storm force
southerlies ahead of the trough will become strong to gale force
westerlies developing in its wake.

Marine interests are advised that a storm warning is in effect for
Laurentian Fan - eastern half. Gale warnings are in effect for all
remaining waters except Fundy and Grand Manan.

Atlantic - Maritimes Area

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