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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 17 April 2026

Tonight and Saturday.

Wind west 20 to 30 knots diminishing to northerly 15 to 20 early this evening then veering to northeast 15 near midnight. Wind increasing to southeasterly 20 to 30 early Saturday morning.

Temperatures plus 3 falling to minus 1 overnight.

Waves

Issued 03:00 PM EDT 17 April 2026
Tonight and Saturday. Seas 2 metres subsiding to 1 this evening then building to 2 late Saturday morning.

Extended Forecast

Issued 06:00 AM EDT 17 April 2026
Sunday Wind southeasterly 20 to 30 knots diminishing to southerly 15 in the afternoon then increasing to southwesterly 15 to 25 late in the day.
Monday Wind west 20 to 30 knots.
Tuesday Wind northwest 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 17 April 2026 Today Tonight and Saturday Open water. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 17 April 2026 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Cape Breton Island near 4621N 6025W to
4655N 6008W to 4742N 6124W to Gaspe Peninsula near 4846N 6410W. Sea
ice southwest of the ice edge.

Second ice edge estimated from Quebec near 4845N 6751W to 5005N
6507W to 4957N 6018W to Newfoundland near 4806N 5905W. Sea ice north
of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 17 April 2026 Tonight and Saturday At 3:00 p.m. EDT today ridge located on a line north-south over
Cornwall.
By 8:00 p.m. EDT Saturday ridge located from Labrador Coast to
Newfoundland.

At 8:00 p.m. EDT tonight deepening trough located on a line
north-south over Lake Superior.
By 8:00 p.m. EDT Saturday trough located on a line north-south
over Lake Ontario.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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