Anticosti

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 April 2018

Today Tonight and Monday.

Strong wind warning in effect.

Wind northwest 15 to 20 knots increasing to northwest 20 to 25 early this afternoon with gusts to 30 in the Honguedo Strait this afternoon. Wind becoming northwesterly 15 to 20 near midnight then diminishing to northwest 10 to 15 Monday morning. Wind increasing to west 20 Monday afternoon.

Temperatures near plus 1.

Waves

Issued 05:00 PM ADT 21 April 2018

Anticosti - northern half

Tonight and Sunday. Over open water seas 1 metre.

Anticosti - southern half

Tonight and Sunday. Over open water seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 22 April 2018
Tuesday Wind westerly 15 to 20 knots increasing to westerly 25 in the morning.
Wednesday Wind westerly 15 to 20 knots backing to southwest 20 late in the day.
Thursday Wind southwest 20 knots increasing to southeast 30.

Ice Forecast

Issued 10:00 AM EDT 21 April 2018 Today Tonight and Sunday Open water. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 21 April 2018 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Cape Breton Island near 4535N 6040W to 4530N
5840W to 4600N 5805W to Newfoundland near 4735N 5915W. Sea ice west
of the ice edge.

Ice Coverage

Open water.

 

Iceberg Bulletin

Issued 11:00 AM EDT 21 April 2018

Iceberg Limit

Iceberg limit at 0000 UTC 21 Apr estimated from Newfoundland near
4703N 5258W to 4615N 4700W to 4615N 4600W to 4730N 4500W to 4815N
4500W to 5100N 4700W to 5300N 4900W to 5600N 4900W then eastwards.

Western iceberg limit at 0000 UTC 21 Apr estimated from Quebec near
5012N 6048W to Newfoundland near 4855N 5830W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 03:00 AM ADT 22 April 2018

'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 22 April 2018 Today Tonight and Monday At 3:00 a.m. ADT today high 1031 mb located near the Great Lakes.
By 3:00 a.m. ADT Monday high 1033 mb located over New England.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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