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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 23 March 2025

Tonight and Monday.

Gale warning in effect.

Wind northwest 25 to 35 knots diminishing to northwest 15 to 25 near midnight and to light Monday morning. Wind becoming southeast 10 to 15 Monday evening.

Freezing spray warning in effect.

Freezing spray ending Monday morning.

Low tonight minus 8. High Monday minus 2.

Waves

Issued 03:00 PM EDT 23 March 2025
Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 late overnight and to 1 or less near noon Monday.

Extended Forecast

Issued 06:00 PM EDT 23 March 2025
Tuesday Wind northeast 10 to 15 knots.
Wednesday Wind northeast 10 to 15 knots.
Thursday Wind northeast 15 to 25 knots becoming northwest 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 23 March 2025 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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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 EDT 23 March 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Nova Scotia near 4521N 6100W to 4600N 5900W
to Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 3:00 PM EDT 23 March 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 3:00 PM EDT 23 March 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 PM EDT 23 March 2025 Tonight and Monday At 3:00 p.m. EDT today ridge located on a line north-south over
western Quebec.
By 8:00 p.m. EDT Monday ridge located on a line north-south over
Cabot Strait.

At 3:00 p.m. EDT today low 997 mb located over the Midwestern
states.
By 8:00 p.m. EDT Monday low 1001 mb located north of Lake Ontario.

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