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Anticosti - western half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 14 May 2026

Today Tonight and Friday.

Wind light increasing to southeast 15 to 20 knots this afternoon then diminishing to easterly 10 to 15 late overnight. Wind diminishing to light near noon Friday.

Scattered showers this afternoon.

Waves

Issued 05:00 AM ADT 14 May 2026

Anticosti - northwestern half

Today Tonight and Friday. Seas 1 metre or less.

Anticosti - southeastern half

Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 Friday afternoon.

Extended Forecast

Issued 03:00 AM ADT 14 May 2026
Saturday Wind variable 15 to 20 knots.
Sunday Wind southwest 20 to 25 knots veering to west 30.
Monday Wind northwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 14 May 2026 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 14 May 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Quebec near 5108N 5835W to 5104N 5812W to
5116N 5738W to Quebec near 5125N 5736W. Sea ice north of the ice
edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:19 PM EDT 13 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 May estimated from Newfoundland near
4655N 5545W to 4125N 5045W to 4135N 4645W to 4740N 4405W to 5310N
4635W to 5550N 5010W to 5900N 5500W to 6000N 5300W to 5840N 4940W to
5755N 4530W then northeastward.

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 14 May 2026 Today Tonight and Friday At 10:00 a.m. ADT today deepening low 1006 mb located southwest
of the Marine District.
By 8:00 p.m. ADT tonight low 998 mb located near Georges Bank.

At 10:00 a.m. ADT Friday low 998 mb located south of Cape Breton
Island.
By 8:00 p.m. ADT Friday quasi-stationary low 1000 mb located over
Cabot Strait.

Marine Weather Statement

Issued 9:55 AM ADT 14 May 2026 A low pressure system southwest of the marine district will track
northeastward across southern waters today and Friday to lie near
Cabot Strait Friday evening. Strong to gale force easterly winds
north of the low shift to strong to gale force southerlies to its
south.

Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank, southwestern shore, LaHave Bank, West
Scotian Slope, eastern shore, Sable, East Scotian Slope, Fourchu,
Banquereau, Laurentian Fan and Cabot Strait.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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