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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 PM EST 01 March 2021

Tonight and Tuesday.

Storm warning in effect.

Wind southeasterly 25 to 35 knots becoming west 35 early this evening then increasing to west 40 to 55 late overnight. Wind west 40 to 55 Tuesday.

Snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning this evening.

Low tonight minus 12. High Tuesday minus 6.

Waves

Issued 03:00 PM EST 01 March 2021
Tonight and Tuesday. Over open water seas 1 to 2 metres building to 2 to 3 early Tuesday morning.

Extended Forecast

Issued 06:00 AM EST 01 March 2021
Wednesday Wind west 35 to 45 knots.
Thursday Wind west 25 to 35 knots.
Friday Wind west 20 to 30 knots.

Ice Forecast

Issued 10:00 AM EST 1 March 2021 Today Tonight and Tuesday Ice pressure warning in effect. Open water except 7 tenths grey ice including 2 tenths grey-white ice along the coast and in the western section. Strong ice pressure developing Tuesday morning along the coast. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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 EST 1 March 2021 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Cape Breton near 4702N 6024W to 4801N 6117W
to 4801N 6258W to 4915N 6100W to 5003N 5814W to Newfoundland near
4833N 5912W. Sea ice southwest then north then east of the ice edge.

Ice Coverage

Ice pressure warning in effect.

Open water except 7 tenths grey ice including 2 tenths grey-white
ice along the coast and in the western section. Strong ice pressure
developing Tuesday morning along the coast.

Warnings

Warnings (In effect)

Storm warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 3:00 PM EST 01 March 2021

'Storm' force winds of 48 to 63 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.

Freezing spray warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 3:00 PM EST 01 March 2021

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.

Ice pressure warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 10:00 AM EST 01 March 2021

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 1 March 2021 Tonight and Tuesday At 3:00 p.m. EST today departing ridge located over Newfoundland.

At 3:00 p.m. EST today low 991 mb located north of Tadoussac.
By 7:00 p.m. EST Tuesday low 968 mb located over the Gulf of
St. Lawrence.

At 3:00 p.m. EST today ridge located on a line north-south over
western Lake Superior.
By 7:00 p.m. EST Tuesday ridge located on a line north-south
over Cornwall.

St. Lawrence - St. Lawrence River Area

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