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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 04 August 2021

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southwesterly 10 to 15 knots becoming light after midnight then increasing to south 20 Thursday evening.

Rain Thursday. Risk of thunderstorms Thursday afternoon. Fog patches.

Waves

Issued 05:00 AM ADT 04 August 2021
Today Tonight and Thursday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM ADT 04 August 2021
Friday Wind southwest 20 knots.
Saturday Wind southwest 10 to 15 knots.
Sunday Wind light.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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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 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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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 10:00 AM ADT 04 August 2021

'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 4 August 2021 Today Tonight and Thursday At 10:00 a.m. ADT today low 1019 mb located over West Scotian Slope.
By 3:00 a.m. ADT Thursday low 1025 mb located over the western
Grand Banks.

At 10:00 a.m. ADT today ridge located over southern Quebec.
By 8:00 p.m. ADT tonight weakening ridge located over the central
Marine District.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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