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Anticosti - eastern half

Forecast

Marine Forecast

Issued 03:00 AM AST 02 March 2024

Today Tonight and Sunday.

Wind west 30 knots diminishing to southwest 15 to 20 this afternoon then increasing to southwest 25 near midnight. Wind diminishing to southwest 15 Sunday afternoon then increasing to north 25 Sunday evening.

Flurries ending early this morning. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending near noon.

Temperatures minus 7 rising to plus 2 Sunday afternoon.

Waves

Issued 05:00 PM AST 01 March 2024
Tonight and Saturday. Seas 3 to 4 metres subsiding to 2 to 3 early Saturday morning and to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 03:00 AM AST 02 March 2024
Monday Wind northeast 20 knots diminishing to light in the afternoon.
Tuesday Wind south 15 knots.
Wednesday Wind south 15 knots increasing to northwest 30.

Ice Forecast

Issued 10:00 AM EST 1 March 2024 Today Tonight and Saturday Open water except 2 tenths grey ice in the southwestern section. Consolidated grey-white ice in sheltered bays along the coasts except consolidated first-year ice along parts of the Quebec coast in the eastern section. 

[ 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 1 March 2024 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Cape Breton near 4558N 5948W to 4622N 5930W
to 4718N 6010W to 4819N 6228W to 4926N 6050W to 4956N 5844W to 4816N
5942W to 4725N 5928W to Newfoundland near 4707N 5547W. Sea ice
southwest then north of the ice edge.

Ice Coverage

Open water except 2 tenths grey ice in the southwestern section.
Consolidated grey-white ice in sheltered bays along the coasts
except consolidated first-year ice along parts of the Quebec coast
in the eastern section.

 

Iceberg Bulletin

Issued 1:30 PM EST 1 March 2024

Iceberg Limit

Iceberg limit at 0000 UTC 2 Mar estimated from Newfoundland near
4645N 5305W to 4725N 4645W to 4900N 4710W to 5300N 4855W to 5815N
5730W to 5835N 5005W to 5635N 4510W then eastwards.

Western iceberg limit at 0000 UTC 2 Mar estimated from Quebec near
5112N 5850W to Newfoundland near 4955N 5741W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti - eastern half

Issued 03:00 AM AST 02 March 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.

Warnings (Ended)

Gale warning ended

Anticosti - eastern half

Issued 03:00 AM AST 02 March 2024
Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 2 March 2024 Today Tonight and Sunday At 3:00 a.m. AST today ridge located south of the Marine District.
By 8:00 p.m. AST tonight ridge located southeast of the Marine
District.

At 10:00 a.m. AST Sunday low 1022 mb located over the Gulf of Maine.
By 8:00 p.m. AST Sunday low 1022 mb located over LaHave Bank.

Marine Weather Statement

Issued 7:54 PM AST 1 March 2024 Strong to gale force westerlies will diminish from west to east
tonight and Saturday as a ridge of high pressure southwest of the
district moves eastward.

An approaching trough of low pressure will give strengthening
southerly winds over western waters late Saturday.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Northumberland Strait, Gulf-Magdalen,
Chaleur-Miscou - eastern half and Anticosti.

Freezing spray warnings are in effect for eastern shore, Sable, East
Scotian Slope, Fourchu, Banquereau, Laurentian Fan, Cabot Strait,
Northumberland Strait, Gulf-Magdalen, Chaleur-Miscou, and Anticosti.

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