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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 20 January 2025

Today Tonight and Tuesday.

Gale warning in effect.

Wind northwesterly 15 to 25 knots increasing to west 25 to 35 this morning. Wind west 25 to 35 tonight and Tuesday.

Snow beginning early this morning changing to flurries near midnight. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Freezing spray beginning this afternoon.

Temperatures minus 8 falling to minus 18 Tuesday afternoon.

Waves

Issued 03:00 AM EST 20 January 2025
Today Tonight and Tuesday. Seas 1 metre building to 2 to 3 early this afternoon.

Extended Forecast

Issued 06:00 PM EST 19 January 2025
Tuesday Wind west 25 to 35 knots.
Wednesday Wind west 20 to 30 knots.
Thursday Wind west 20 to 30 knots.

Ice Forecast

Issued 10:00 AM EST 19 January 2025 Today Tonight and Monday Open water. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 19 January 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from New Brunswick near 4441N 6709W to
4432N 6648W to 4520N 6519W to Nova Scotia near 4511N 6440W. Sea ice
northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4608N 5948W to 4612N
5948W to 4626N 6018W to 4652N 6015W to Nova Scotia near 4700N 6024W.
Sea ice west of the ice edge.

Third ice edge estimated from Nova Scotia near 4611N 6125W to 4633N
6157W to 4640N 6315W to 4721N 6415W to 4847N 6354W to 4937N 6445W to
Anticosti Island near 4924N 6336W. Sea ice west of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4908N 6140W to
4914N 6132W to 4957N 6217W to 4959N 6000W to 5101N 5742W to 4831N
5926W to Newfoundland near 4802N 5914W. Sea ice north then east of
the ice edge.

Fifth ice edge estimated from 4745N 6115W to 4730N 6200W to 4710N
6210W to 4710N 6140W to 4745N 6115W. Sea ice within the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 03:00 AM EST 20 January 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 03:00 AM EST 20 January 2025

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 3:00 AM EST 20 January 2025 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located over James Bay.
By 7:00 p.m. EST Tuesday ridge located on a line northeast-southwest
over Lake Ontario.

At 3:00 a.m. EST today low 996 mb located over southern Nova Scotia.
By 1:00 a.m. EST Tuesday departing low 961 mb located over
Labrador Sea.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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