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Anticosti

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 30 May 2023

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind westerly 10 to 15 knots increasing to southwest 15 to 20 this afternoon then veering to westerly 20 to 25 this evening. Wind westerly 20 to 25 Wednesday.

Waves

Issued 05:00 AM ADT 30 May 2023
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 this evening.

Extended Forecast

Issued 03:00 AM ADT 30 May 2023
Thursday Wind variable 15 knots increasing to northeast 20 to 25 in the afternoon.
Friday Wind northeast 20 to 25 knots.
Saturday Wind northeast 15 to 20 knots diminishing to variable 10 to 15.

Ice Forecast

Issued 10:00 AM EDT 29 May 2023 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport 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 Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 29 May 2023 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 5045N 5901W to Newfoundland near
5050N 5703W. Sea ice northeast of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 29 May 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 May estimated from Newfoundland near
4710N 5510W to 4502N 5323W to 4630N 4746W to 5230N 4640W to 5755N
5455W to 5805N 5150W to 5935N 4840W to 5830N 4525W then eastwards.

Western iceberg limit at 0000 UTC 30 May estimated from Quebec near
5022N 6051W to Newfoundland near 4839N 5830W.

Iceberg Count

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

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 03:00 AM ADT 30 May 2023

'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 30 May 2023 Today Tonight and Wednesday At 3:00 a.m. ADT today ridge located over the Maritimes.
By 8:00 p.m. ADT tonight ridge located over the southern Marine
District.

At 8:00 p.m. ADT tonight trough located over the Gulf of
St. Lawrence.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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