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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 10 December 2019

Tonight and Wednesday.

Wind southwest 25 knots veering to northwest 25 late overnight then diminishing to northwest 15 to 20 Wednesday morning. Wind diminishing to light Wednesday afternoon.

Rain beginning this evening changing to periods of snow Wednesday morning. Fog patches dissipating overnight.

Temperatures plus 11 falling to minus 1 Wednesday afternoon.

Waves

Issued 05:00 PM AST 10 December 2019
Tonight and Wednesday. Seas 4 to 6 metres subsiding to 3 to 4 this evening and to 2 to 3 Wednesday morning. Seas subsiding to 1 to 2 Wednesday evening.

Extended Forecast

Issued 03:30 PM AST 10 December 2019
Thursday Wind west 10 to 15 knots increasing to northwest 25 to 35 in the morning then diminishing to northwest 10 to 15 late in the day.
Friday Wind light becoming south 15 knots.
Saturday Wind southeast 15 to 20 knots increasing to southeast 30 to 40.

Ice Forecast

Issued 10:00 AM EST 10 December 2019 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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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 10 December 2019 Today Tonight and Wednesday

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

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 10 December 2019 Tonight and Wednesday At 3:30 p.m. AST today low 983 mb located over Labrador.
By 8:00 p.m. AST tonight departing low 982 mb located over
Labrador Sea.

At 8:00 p.m. AST tonight cold front from low located from Labrador
to Cape Cod.
By 8:00 p.m. AST Wednesday departing cold front located over
Laurentian Fan.

Marine Weather Statement

Issued 3:29 PM AST 10 December 2019 A low pressure system over Labrador will track northeastward to lie
over the Labrador this evening. Gale force south to southwest winds
over eastern waters will diminish to strong to gale force
southwesterlies this evening. Tonight an associated cold front will
sweep across the Gulf of St. Lawrence ushering in a cold
northwesterly flow. The weakening cold front will move across the
slope waters on Wednesday. A period of gales and freezing spray are
expected over extreme northern waters in the wake of the front.

Marine interests are advised that gale warnings are in effect for all
waters except for Fundy, Grand Manan, Lurcher, Browns Bank,
Northumberland Strait - western half, and Chaleur-Miscou.

Marine interests are also advised that freezing spray warnings are in
effect for Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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