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Gulf - Magdalen - southwestern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 11 May 2025

Tonight and Monday.

Gale warning in effect.

Wind northwesterly 25 to 35 knots becoming northwest 25 near midnight then backing to westerly 15 to 20 late Monday morning.

Scattered flurries or scattered showers ending overnight.

Waves

Issued 05:00 PM ADT 11 May 2025
Tonight and Monday. Seas 3 to 4 metres subsiding to 2 to 3 Monday afternoon and to 1 to 2 Monday evening.

Extended Forecast

Issued 03:30 PM ADT 11 May 2025
Tuesday Wind north 15 knots backing to northwest 20 in the morning then diminishing to light late in the day.
Wednesday Wind southwest 10 to 15 knots increasing to southwest 20 late in the day.
Thursday Wind west 20 to 25 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 11 May 2025 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 11 May 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Quebec near 5033N 5925W to 5017N 5904W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 3:02 PM EDT 11 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 12 May estimated from Newfoundland near 4723N 5503W to 4200N 5040W to 4135N 4720W to 4900N 4045W to 5320N 4815W to 5915N 5605W to 5920N 5335W to 5820N 4745W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Magdalen - southwestern half

Issued 8:00 PM ADT 11 May 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.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 11 May 2025 Tonight and Monday At 8:00 p.m. ADT tonight departing low 989 mb located over northern
Newfoundland.

At 10:00 a.m. ADT Monday ridge located on a line north-south over
Cape Cod.
By 8:00 p.m. ADT Monday ridge located over the southern Marine
District.

Marine Weather Statement

Issued 7:52 PM ADT 11 May 2025

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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