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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM ADT 22 October 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind light increasing to south 10 to 15 knots this evening and to southwest 20 near noon Wednesday.

Fog patches forming Wednesday morning and dissipating Wednesday evening.

Waves

Issued 05:00 AM ADT 22 October 2024
Today Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 22 October 2024
Thursday Wind southwest 20 knots diminishing to northeast 15 in the afternoon.
Friday Wind northeast 25 knots diminishing to northwest 15.
Saturday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas 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 EDT 5 May 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 10:00 AM ADT 22 October 2024

'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 10:00 AM ADT 22 October 2024 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located from Quebec to Nova Scotia.
By 10:00 a.m. ADT Wednesday ridge located over the southern
Grand Banks.

At 3:30 p.m. ADT Wednesday trough located over Quebec.
By 8:00 p.m. ADT Wednesday trough located over the St. Lawrence
River.

Marine Weather Statement

Issued 10:03 AM ADT 22 October 2024 A ridge of high pressure is forecast to track southeastward across
the Maritimes today to lie over the Grand Banks on Wednesday.
Meanwhile a trough of low pressure will approach the region from the
west on Wednesday giving strong to gale force southerlies especially
over the Gulf of St. Lawrence waters.

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

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