Anticosti

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 25 March 2019

Today Tonight and Tuesday.

Wind west 25 knots with gusts to 35 along the coast. Wind diminishing to northwest 15 to 20 late overnight then backing to west 25 Tuesday morning with gusts to 35 along the coast.

Flurries. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Over open water freezing spray.

Temperatures near minus 10.

Waves

Issued 05:00 AM ADT 25 March 2019

Anticosti - northeastern half

Today Tonight and Tuesday. Over open water seas 1 to 2 metres.

Anticosti - southwestern half

Today Tonight and Tuesday. Over open water seas 1 to 2 metres building to 2 to 3 this afternoon then subsiding to 1 to 2 this evening. Seas building to 2 to 3 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM ADT 25 March 2019
Wednesday Wind west 25 knots diminishing to northwest 15 in the morning then backing to southwest 20 late in the day.
Thursday Wind southwest 20 knots increasing to southwest 30.
Friday Wind southwest 30 knots veering to northwest 25.

Ice Forecast

Issued 10:00 AM EDT 25 March 2019 Today Tonight and Tuesday 4 tenths new ice including 1 tenth grey-white ice except 8 tenths grey-white ice including 1 tenth first-year ice in the extreme southeastern section. 

[ 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 Île d'Orléans L'Assomption Trois-Rivières Airport Île 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 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 March 2019 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from New Brunswick near 4525N 6525W to Nova
Scotia near 4500N 6500W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4450N 6225W to 4450N
6210W to 4510N 6100W to 4605N 5925W to 4605N 5735W to Newfoundland
near 4730N 5605W. Sea ice northwest of the ice edge.

Ice Coverage

4 tenths new ice including 1 tenth grey-white ice except 8 tenths
grey-white ice including 1 tenth first-year ice in the extreme
southeastern section.

 

Iceberg Bulletin

Issued 11:00 AM EDT 24 March 2019

Iceberg Limit

Iceberg limit at 0000 UTC 24 Mar estimated from Newfoundland near
4640N 5310W to 4110N 5140W to 4110N 4935W to 4615N 4145W to 4930N
4110W to 5620N 5315W to 5650N 5400W to 6020N 5900W to 6200N 5630W to
5740N 4820W then eastwards.

Western iceberg limit at 0000 UTC 24 Mar estimated from Quebec near
5037N 5928W to Newfoundland near 4942N 5754W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 10:00 AM ADT 25 March 2019

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 ADT 25 March 2019 Today Tonight and Tuesday At 10:00 a.m. ADT today trough located over eastern Nova Scotia.
By 8:00 p.m. ADT tonight departing trough located over Newfoundland.

At 10:00 a.m. ADT today trough located near the St. Lawrence River.
By 3:00 a.m. ADT Tuesday departing trough located on a line
northeast-southwest over the Strait of Belle Isle.

At 10:00 a.m. ADT today approaching ridge located over Ontario.

Marine Weather Statement

Issued 9:49 AM ADT 25 March 2019 A cold airmass will give freezing spray to some northern waters
today. Freezing spray warnings are in effect for Cabot Strait,
Gulf-Magdalen, Chaleur-Miscou, and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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