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Anticosti - northeastern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 16 April 2026

Today Tonight and Friday.

Strong wind warning in effect.

Wind light except south 15 to 20 knots over eastern sections today. Wind becoming northwest 15 to 20 Friday morning then veering to north 20 to 25 Friday evening.

Showers changing to rain or freezing rain this evening and ending Friday morning.

Temperatures near zero.

Waves

Issued 05:00 PM ADT 15 April 2026
Tonight and Thursday. Seas 1 metre or less except 1 to 2 over eastern sections.

Extended Forecast

Issued 03:00 AM ADT 16 April 2026
Saturday Wind north 15 to 20 knots becoming southeast 20 in the afternoon.
Sunday Wind south 25 knots.
Monday Wind south 25 knots becoming northwest 25.

Ice Forecast

Issued 10:00 AM EDT 15 April 2026 Today Tonight and Thursday Open water. Consolidated rotten first-year ice in a few sheltered bays. 

[ 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 in a few sheltered
bays.

 

Iceberg Bulletin

Issued 2:30 PM EDT 15 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Apr estimated from Newfoundland near
4655N 5400W to 4455N 5135W to 4510N 4535W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - northeastern half

Issued 03:00 AM ADT 16 April 2026

'Strong' winds of 20 to 33 knots are 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 3:00 AM ADT 16 April 2026 Today Tonight and Friday At 3:00 a.m. ADT today trough located on a line east-west over
East Scotian Slope.
By 3:00 a.m. ADT Friday departing trough located south of the
Grand Banks.

At 3:00 a.m. ADT today trough located over the Great Lakes.
By 3:00 a.m. ADT Friday trough located on a line northeast-southwest
over New Brunswick.

Atlantic - Maritimes Area

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Marine Weather for Canada

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