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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 15 April 2026

Tonight and Thursday.

Wind east 15 to 20 knots backing to northeast 10 to 15 early this evening then veering to east 15 to 20 Thursday evening.

Periods of drizzle beginning this evening with a risk of freezing drizzle changing to showers near noon Thursday. Fog banks forming this evening.

Temperatures near zero.

Waves

Issued 03:00 PM EDT 15 April 2026
Tonight and Thursday. Seas 1 metre.

Extended Forecast

Issued 06:00 PM EDT 15 April 2026
Friday Wind light increasing to southwest 15 to 25 knots in the morning then becoming northerly 15 to 25 late in the day.
Saturday Wind northeast 15 to 25 knots veering to easterly 20 to 30.
Sunday Wind southeasterly 20 to 30 knots veering to southwesterly 15 to 25.

Ice Forecast

Issued 10:00 AM EDT 15 April 2026 Today Tonight and Thursday Open water. Consolidated rotten first-year ice near Sept-Îles. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 15 April 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Cape Breton Island near 4607N 5949W to 4631N
5919W to 4844N 6156W to 4919N 6025W to Newfoundland near 4753N
5924W. Sea ice west then northeast of the ice edge.

Ice Coverage

Open water. Consolidated rotten first-year ice near Sept-Îles.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 15 April 2026 Tonight and Thursday At 3:00 p.m. EDT today departing high 1023 mb located over
Newfoundland.

At 3:00 p.m. EDT today ridge located on a line east-west over the
Gulf of St. Lawrence.
By 8:00 p.m. EDT Thursday departing ridge located on a line
east-west over Newfoundland.

At 8:00 p.m. EDT tonight building low 1004 mb located over the
Midwestern states.
By 8:00 p.m. EDT Thursday low 1004 mb located over eastern Ontario.

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