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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM AST 09 December 2023

Today Tonight and Sunday.

Wind light increasing to south 15 knots this evening and to south 20 late overnight. Wind increasing to south 25 to 30 Sunday evening.

Scattered showers overnight and Sunday. Fog patches forming Sunday morning.

Waves

Issued 05:00 AM AST 09 December 2023
Today Tonight and Sunday. Seas 1 metre or less building to 1 to 2 Sunday evening.

Extended Forecast

Issued 03:00 AM AST 09 December 2023
Monday Wind south 35 knots increasing to south 45 in the morning then diminishing to southwest 30 late in the day.
Tuesday Wind west 25 knots diminishing to southwest 15.
Wednesday Wind southwest 20 to 25 knots veering to northwest 25 to 30.

Ice Forecast

Issued 10:00 AM EST 9 December 2023 Today Tonight and Sunday 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 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 EST 9 December 2023 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nova Scotia near 4548N 6308W to Prince
Edward Island near 4608N 6314W. Sea ice west of the ice edge.

Second ice edge estimated from Prince Edward Island near 4845N 6751W
to 4951N 6624W to Quebec near 4935N 6346W. Sea ice west of the ice
edge.

Third ice edge estimated from Quebec near 4630N 6321W to 4742N 6413W
to 4827N 6405W to Anticosti Island near 4845N 6410W. Sea ice north
of the ice edge.

Fourth ice edge estimated from Anticosti Island near 4952N 6343W to
5002N 6322W to 4952N 6128W to 5001N 5941W to 5118N 5746W to 5058N
5722W to Newfoundland near 4928N 5809W 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 10:00 AM AST 9 December 2023 Today Tonight and Sunday At 10:00 a.m. AST today departing low 958 mb located east of
Newfoundland.

At 10:00 a.m. AST today ridge located from Labrador to the Gulf
of Maine.
By 8:00 p.m. AST tonight ridge located on a line north-south over
the central Marine District.

At 3:00 a.m. AST Sunday approaching trough located over the
Great Lakes.

Marine Weather Statement

Issued 9:52 AM AST 9 December 2023 Strong to gale force northwesterly winds in the wake of an intense
low pressure system northeast of Newfoundland will diminish today as
a ridge of high pressure moves in from the west.

Marine interests are advised that gale warnings are in effect for
Banquereau and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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