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Grand Manan

Forecast

Marine Forecast

Issued 08:00 PM ADT 25 September 2022

Tonight and Monday.

Strong wind warning in effect.

Wind southerly 15 knots increasing to south 20 late this evening. Wind south 20 Monday.

Showers overnight and Monday with a risk of thunderstorms. Fog patches forming near midnight.

Waves

Issued 05:00 PM ADT 25 September 2022
Tonight and Monday. Seas 1 metre building to 1 to 2 after midnight.

Extended Forecast

Issued 03:30 PM ADT 25 September 2022
Tuesday Wind south 15 to 20 knots diminishing to south 10 to 15 in the afternoon.
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind northerly 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 18 May 2022 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 West Bay of Fundy - 44490 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 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 18 May 2022

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 8:00 PM ADT 25 September 2022

'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 8:00 PM ADT 25 September 2022 Tonight and Monday At 8:00 p.m. ADT tonight trough located over eastern Ontario.
By 8:00 p.m. ADT Monday trough located on a line east-west over
Anticosti Island.

Marine Weather Statement

Issued 7:41 PM ADT 25 September 2022 A trough of low pressure approaching from the west will make its
Way across the marine district tonight to lie over Anticosti Island
Monday evening. Moderate to strong southerlies ahead of the trough
will become strong to gale force southwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Georges Bank and west scotia slope.

St. Lawrence - St. Lawrence River Area

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