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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 23 October 2024

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 20 knots diminishing to south 10 to 15 after midnight and to light Thursday morning. Wind increasing to northerly 25 Thursday evening.

Fog patches forming Thursday morning.

Waves

Issued 05:00 AM ADT 23 October 2024
Today Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM ADT 23 October 2024
Friday Wind northeast 25 knots diminishing to light in the afternoon.
Saturday Wind light increasing to west 20 knots late in the day.
Sunday Wind northwest 20 knots.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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 Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
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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 3:30 PM ADT 23 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 3:30 PM ADT 23 October 2024 Tonight and Thursday At 3:30 p.m. ADT today trough located over Quebec.
By 10:00 a.m. ADT Thursday weakening trough located on a line
northeast-southwest over Anticosti Island.

At 3:00 a.m. ADT Thursday low 998 mb located south of Georges Bank.
By 8:00 p.m. ADT Thursday low 993 mb located south of East Scotian
Slope.

Marine Weather Statement

Issued 3:20 PM ADT 23 October 2024 Gale force southerly winds will develop this evening over Gulf of St.
Lawrence waters ahead of an approaching trough and diminish Thursday
morning in its wake.

On Thursday, gale to possibly storm force northeast winds will
develop north of another low pressure system that will track towards
the slope waters. Gale force southeast winds are expected east of the
low.

Marine interests are advised that gale warnings are in effect for
Georges Bank - southern half, West Scotian Slope, Sable, East Scotian
Slope, Banquereau - southeastern half, Chaleur-Miscou - eastern half,
Gulf-Magdalen and Anticosti.

Atlantic - Maritimes Area

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Marine Weather for Canada

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