Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM ADT 22 September 2018

Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to light this evening then increasing to southwest 10 to 15 Sunday afternoon. Wind increasing to northerly 20 Sunday evening.

A few showers beginning Sunday evening.

Waves

Issued 05:00 AM ADT 22 September 2018
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 near noon and to 1 or less this evening.

Extended Forecast

Issued 03:30 PM ADT 22 September 2018
Monday Wind northeast 20 to 25 knots diminishing to northeast 15 in the morning.
Tuesday Wind light increasing to southerly 15 to 20 knots late in the day.
Wednesday Wind southerly 25 to 30 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ 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 EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 3:30 PM ADT 22 September 2018

'Strong' winds of 20 to 33 knots are 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.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 22 September 2018 Tonight and Sunday At 3:30 p.m. ADT today cold front located from Newfoundland to
Georges Bank.
By 8:00 p.m. ADT tonight departing cold front located on a line
northeast-southwest over Laurentian Fan.

At 10:00 a.m. ADT Sunday trough located over the St. Lawrence River.
By 8:00 p.m. ADT Sunday trough located on a line northeast-southwest
over southeastern Northumberland Strait.

Marine Weather Statement

Issued 3:27 PM ADT 22 September 2018 A cold front will continue to sweep through the marine district this
afternoon before exiting the region later this evening.

Ahead of the cold front, strong to gale force southwesterly winds
will persist over eastern waters into this evening. In its wake,
strong to gale force northwesterly winds will begin to gradually
diminish this evening, except over northern waters where westerly
winds are forecast to remain strong.

Marine interests are advised that gale warnings are in effect for
Banquereau, Cabot Strait, Gulf-Magdalen, Chaleur-Miscou, and
Anticosti.

St. Lawrence - St. Lawrence River Area

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