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Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 31 March 2020

Today Tonight and Wednesday.

Wind northeast 20 to 25 knots diminishing to northeast 15 to 20 this afternoon and to northeast 10 to 15 Wednesday afternoon.

Periods of snow beginning this afternoon changing to periods of rain overnight. Fog patches forming Wednesday morning.

Temperatures near plus 1.

Extended Forecast

Issued 03:00 AM ADT 31 March 2020
Thursday Wind northeast 30 to 40 knots.
Friday Wind northeast 30 to 40 knots diminishing to northeast 20 to 30.
Saturday Wind northeast 15 to 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 30 March 2020 Today Tonight and Tuesday Open water except 2 tenths first-year ice in the eastern section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 30 March 2020 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Nova Scotia near 4510N 6125W to 4500N 6000W
to 4520N 5900W to 4725N 5900W to Newfoundland near 4710N 5525W. Sea
ice north and west of the ice edge.

Ice Coverage

Open water except 2 tenths first-year ice in the eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 31 March 2020 Today Tonight and Wednesday At 3:00 a.m. ADT today dissipating ridge located over New Brunswick.

At 3:00 a.m. ADT today low 997 mb located south of West Scotian
Slope.
By 10:00 a.m. ADT Wednesday low 998 mb located south of Laurentian
Fan.

Marine Weather Statement

Issued 2:47 AM ADT 31 March 2020 A low pressure system south of west scotia slope will drift eastward
today. Strong to gale force northeast winds north of the low will
diminish somewhat today. Meanwhile over the southeastern half of the
Anticosti marine region strong to gale force northeast winds are
expected today.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope and Anticosti - southeastern half.

St. Lawrence - St. Lawrence River Area

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