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Anticosti - northeastern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 04 April 2025

Today Tonight and Saturday.

Wind easterly 25 knots backing to northeast 20 this afternoon then diminishing to northeast 15 early Saturday morning. Wind diminishing to light near noon Saturday then becoming southeast 15 Saturday evening.

Scattered flurries ending near midnight.

Temperatures near minus 1.

Waves

Issued 05:00 AM ADT 04 April 2025

Anticosti - eastern half

Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 this afternoon and to 1 or less Saturday evening.

Anticosti - western half

Today Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 04 April 2025
Sunday Wind south 25 knots.
Monday Wind northwest 25 to 35 knots.
Tuesday Wind variable 15 knots increasing to east 20.

Ice Forecast

Issued 10:00 AM EDT 4 April 2025 Today Tonight and Saturday Open water except 2 tenths new ice along parts of the coasts. Consolidated rotten first-year ice in a few bays. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 4 April 2025 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Cape Breton near 4620N 6017W to 4656N
6003W to 4753N 6116W to 4754N 6327W to Anticosti Island near 4923N
6335W. Sea ice south and west of the ice edge.

Second ice edge estimated from Anticosti Island near 4948N 6315W to
4934N 5859W to 4830N 5921W to Newfoundland near 4806N 5905W. Sea ice
north and east of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.
Consolidated rotten first-year ice in a few bays.

 

Iceberg Bulletin

Issued 7:49 AM EDT 4 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 4 Apr estimated from Newfoundland near
4658N 5404W to 4350N 5045W to 4350N 4625W to 4655N 4020W to 5230N
4450W to 5610N 4930W to 5900N 5620W to 6135N 5510W to 5900N 4735W
then eastwards.

Western iceberg limit at 0000 UTC 4 Apr estimated from Quebec near
5019N 6230W to 4845N 6105W to Newfoundland near 4740N 5916W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
western iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 4 April 2025 Today Tonight and Saturday At 10:00 a.m. ADT today low 1005 mb located from the Gaspe Peninsula
to Banquereau.
By 8:00 p.m. ADT tonight low 998 mb located over the Grand Banks.

At 8:00 p.m. ADT tonight ridge located over Quebec.
By 3:30 p.m. ADT Saturday ridge located on a line north-south over
the Marine District.

Atlantic - Maritimes Area

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Marine Weather for Canada

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