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Marine Forecast

Issued 10:00 AM AST 23 January 2021

Today Tonight and Sunday.

Wind light increasing to westerly 15 knots early this afternoon and to northwest 20 to 25 near midnight. Wind northwest 20 to 25 Sunday.

Flurries ending near noon Sunday.

Freezing spray warning in effect.

Freezing spray beginning near midnight and ending near noon Sunday.

Temperatures near minus 2.


Issued 05:00 AM AST 23 January 2021
Today Tonight and Sunday. Seas 1 metre or less building to 1 to 2 this evening.

Extended Forecast

Issued 03:00 AM AST 23 January 2021
Monday Wind northwest 20 knots.
Tuesday Wind northwest 10 to 15 knots diminishing to light.
Wednesday Wind north 20 knots.

Ice Forecast

Issued 10:00 AM EST 22 January 2021 Today Tonight and Saturday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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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 22 January 2021 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Nova Scotia near 4545N 6240W to Prince
Edward Island near 4600N 6240W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4625N 6310W
to 4715N 6405W to 4840N 6345W to 4845N 6150W to 5040N 5820W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice

Ice Coverage

Ice free.


Warnings (In effect)

Freezing spray warning in effect


Issued 10:00 AM AST 23 January 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.


Technical Marine Synopsis

Issued 10:00 AM AST 23 January 2021 Today Tonight and Sunday At 10:00 a.m. AST today low 986 mb located northeast of
By 8:00 p.m. AST tonight low 982 mb located near Anticosti Island.

At 10:00 a.m. AST today trough located on a line north-south
over Lurcher.
By 3:00 a.m. AST Sunday trough located from Fourchu to Laurentian

At 10:00 a.m. AST today departing low 983 mb located over the
Grand Banks.

Marine Weather Statement

Issued 9:42 AM AST 23 January 2021 A series of lows and troughs will continue to circulate around the
Atlantic waters for the forecast period.

Strong northerly winds over eastern waters will weaken today as an
intense low tracks over the Grand Banks and away from the region.
Meanwhile, a trough will sweep across the southern marine district
today and tomorrow, with strong to gale force northwesterly winds
developing in its wake.

Additionally, an intensifying low will approach the Gulf of St.
Lawrence from the northeast today, bringing strong winds causing
freezing spray to the region.

Marine interests are advised that gale warnings are in effect for
Lurcher, Browns Bank, Georges Bank, West Scotian Slope, and
Laurentian Fan - southwestern half.

Marine interests are also advised that freezing spray warnings are in
effect for Fundy, Grand Manan, Northumberland Strait - western half,
Gulf-Magdalen, Chaleur-Miscou, and Anticosti.

St. Lawrence - St. Lawrence River Area

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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