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Anticosti

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 22 December 2024

Today Tonight and Monday.

Wind northwest 25 to 30 knots diminishing to northwest 15 to 20 Monday afternoon and to light Monday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending Monday afternoon.

Temperatures near minus 7.

Waves

Issued 05:00 AM AST 22 December 2024

Anticosti - northwestern half

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

Anticosti - southeastern half

Today Tonight and Monday. Seas 3 to 4 metres subsiding to 2 to 3 this afternoon and to 1 to 2 after midnight. Seas subsiding to 1 or less Monday evening.

Extended Forecast

Issued 03:00 AM AST 22 December 2024
Tuesday Wind variable 10 to 15 knots.
Wednesday Wind west 15 to 20 knots.
Thursday Wind north 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EST 21 December 2024 Today Tonight and Sunday Open water except 2 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas 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 EST 21 December 2024 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4553N 6155W to Prince
Edward Island near 4626N 6200W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4627N 6244W
to 4724N 6430W to 4841N 6357W to Gaspe Peninsula near 4852N 6413W.
Sea ice west of the ice edge.

Third ice edge estimated from Gaspe Peninsula near 4912N 6611W to
4947N 6541W to 4903N 6255W to Anticosti Island near 4904N 6216W. Sea
ice northwest then northeast of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4955N 6358W to
4958N 6010W to 5103N 5751W to Newfoundland near 4900N 5830W. Sea ice
north then east of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 1:30 PM EST 21 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 22 Dec estimated from the Labrador coast
near 5320N 5549W to 5130N 5100W to 5145N 4900W to 5245N 4800W to
5345N 4800W to 5900N 5800W to 5945N 5230W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 10:00 AM AST 22 December 2024

Moderate or severe freezing spray is 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 10:00 AM AST 22 December 2024 Today Tonight and Monday At 10:00 a.m. AST today departing low 967 mb located east of
Labrador.

At 10:00 a.m. AST today ridge located over the Great Lakes.
By 10:00 a.m. AST Monday ridge located from Quebec to New England.

Marine Weather Statement

Issued 9:40 AM AST 22 December 2024 Cold northwesterly winds in the wake of an intense low pressure
system east of Labrador will bring freezing spray to northern waters
today into Monday.

Marine interests are advised that freezing spray warnings are in
effect for all Gulf of St. Lawrence waters.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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