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Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 01 June 2023

Today Tonight and Friday.

Strong wind warning in effect.

Wind southwest 10 to 15 knots increasing to southwest 15 to 20 this afternoon then diminishing to southwest 10 to 15 near midnight. Wind becoming light Friday morning then increasing to northeast 15 to 20 Friday afternoon. Wind increasing to northeast 30 Friday evening.

Rain Friday evening.

Waves

Issued 05:00 PM ADT 31 May 2023
Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 01 June 2023
Saturday Wind northeast 25 to 30 knots.
Sunday Wind northeast 25 knots.
Monday Wind northeast 20 knots.

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 31 May 2023 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 01 June 2023

'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 3:00 AM ADT 1 June 2023 Today Tonight and Friday At 3:00 a.m. ADT today quasi-stationary ridge located over the
southwestern Marine District.

At 3:00 a.m. ADT today trough located over the northern Gulf of
St. Lawrence.
By 8:00 p.m. ADT Friday trough located south of Nova Scotia.

Marine Weather Statement

Issued 2:31 AM ADT 1 June 2023 A trough of low pressure will track south across Nova Scotia on
Friday and in its wake a strong to gale force northeast flow will
develop.

Marine interests are advised that gale warnings are in effect for
Gulf - Magdalen - northern half and Anticosti - southeastern half.

St. Lawrence - St. Lawrence River Area

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