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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 23 April 2024

Today Tonight and Wednesday.

Wind light increasing to southerly 10 to 15 knots this morning and to southeasterly 15 to 20 this afternoon. Wind diminishing to light Wednesday morning then increasing to northwest 15 to 20 Wednesday evening.

Showers Wednesday.

Temperatures minus 2 rising to plus 8 this evening then falling to plus 3 Wednesday morning.

Extended Forecast

Issued 03:00 AM ADT 23 April 2024
Thursday Wind northwest 25 knots diminishing to northwest 15 to 20 in the afternoon.
Friday Wind light.
Saturday Wind southwest 10 to 15 knots increasing to southwest 20 to 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 22 April 2024 Today Tonight and Tuesday Ice free. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 April 2024 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 5013N 6313W to 4951N 6034W to
5114N 5741W to 5117N 5728W then northeastward. Sea ice north then
east of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 23 April 2024 Today Tonight and Wednesday At 3:00 a.m. ADT today departing low 986 mb located over
northeastern Labrador.

At 3:00 a.m. ADT Wednesday trough from 994 mb low located over
East Scotian Slope.
By 8:00 p.m. ADT Wednesday trough from 998 mb low located from
East Scotian Slope to Cabot Strait.

Marine Weather Statement

Issued 2:23 AM ADT 23 April 2024 A departing low pressure system over Southern Labrador will continue
to give strong to gale force westerlies over northern Gulf waters
into this morning. Meanwhile, an approaching low pressure system will
move from west to east over the southern marine district, and will
give strong to gale force southerlies to southeastern waters.

Marine interests are advised that gale warnings are in effect for
Anticosti - eastern half and Laurentian Fan - eastern half.

A freezing spray warning is in effect for Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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