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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM AST 08 December 2019

Today Tonight and Monday.

Wind westerly 20 knots diminishing to westerly 15 this afternoon then backing to southwest 20 this evening. Wind increasing to southwest 30 late overnight then diminishing to southwest 20 Monday morning. Wind diminishing to southwest 10 to 15 Monday afternoon then increasing to southerly 25 Monday evening.

Flurries ending this afternoon. Periods of rain Monday late in the day. Visibility 1 mile or less in flurries.

Risk of freezing spray late this morning and this afternoon.

Temperatures minus 4 rising to plus 6 Monday evening.

Extended Forecast

Issued 03:00 AM AST 08 December 2019
Tuesday Wind southerly 40 knots diminishing to southwest 30 late in the day.
Wednesday Wind west 35 knots diminishing to west 20 late in the day.
Thursday Wind variable 15 knots increasing to west 25 to 35.

Ice Forecast

Issued 10:00 AM EST 8 December 2019 Today Tonight and Monday Open water except 2 tenths new ice along parts of the coasts. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 8 December 2019 Today Tonight and Monday

Ice Edge

First ice edge estimated from New Brunswick near 4545N 6205W to
Prince Edward Island near 4625N 6205W. Sea ice west of the ice edge

Second ice edge estimated from Prince Edward Island near 4630N 6215W
to 4730N 6415W to 4850N 6335W to 4850N 6110W to 5050N 5805W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 8 December 2019 Today Tonight and Monday At 10:00 a.m. AST today ridge located on a line northeast-southwest
over Maine.
By 10:00 a.m. AST Monday ridge located southeast of the Marine
District.

At 3:00 a.m. AST Monday approaching trough located over Quebec.

Marine Weather Statement

Issued 9:38 AM AST 8 December 2019 A cold northwesterly flow in the wake of a departing low pressure
system east of Newfoundland will maintain occasional freezing spray
over Gulf waters early this afternoon.

A ridge of high pressure over New England will move eastward to lie
southeast of the marine district Monday morning. A trough of low
pressure will slowly approach the marine district from the northwest
tonight and Monday. Winds will increase to strong to gale force
southwesterlies ahead of the trough.

Marine interests are advised that gale warnings are in effect for
Fundy, Grand Manan, Lurcher, Browns Bank, southwestern shore, LaHave
Bank, eastern shore, Sable, Fourchu, Banquereau, Cabot Strait,
Gulf-Magdalen and Anticosti.

Freezing spray warnings are in effect for Gulf-Magdalen,
Chaleur-Miscou and Anticosti.

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