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Anticosti - northwestern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 July 2026

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southeasterly 15 knots increasing to southeasterly 20 to 25 early this morning then diminishing to southeasterly 15 to 20 early this evening. Wind veering to southwesterly 15 to 20 near midnight then increasing to southwest 25 near noon Thursday.

Showers beginning this morning and ending Thursday afternoon. Risk of thunderstorms this evening. Fog patches forming this morning and dissipating Thursday evening.

Waves

Issued 05:00 AM ADT 22 July 2026
Today Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 Thursday evening.

Extended Forecast

Issued 03:00 AM ADT 22 July 2026
Friday Wind westerly 15 to 20 knots backing to southerly 15 to 20 in the afternoon.
Saturday Wind southwest 10 to 15 knots backing to south 15 to 20.
Sunday Wind south 10 to 15 knots backing to southeast 15 to 20.

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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 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 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 21 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jul estimated from Newfoundland near
4805N 5255W to 4740N 4600W to 4900N 4500W to 5745N 5400W to 5905N
5055W to 5800N 4600W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti - northwestern half

Issued 03:00 AM ADT 22 July 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 22 July 2026 Today Tonight and Thursday At 3:00 a.m. ADT today trough located over New England.
By 3:30 p.m. ADT today trough located over the western Marine
District.

At 8:00 p.m. ADT Thursday trough located over the eastern Marine
District.

Atlantic - Maritimes Area

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Marine Weather for Canada

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