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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 07 May 2021

Tonight and Saturday.

Strong wind warning in effect.

Wind light increasing to northeasterly 15 to 20 knots late overnight and to northerly 25 to 30 near noon Saturday.

Periods of rain Saturday late in the day.

Waves

Issued 05:00 PM ADT 07 May 2021
Tonight and Saturday. Seas 1 metre or less building to 1 to 2 near noon Saturday.

Extended Forecast

Issued 03:30 PM ADT 07 May 2021
Sunday Wind northwest 15 to 20 knots backing to westerly 10 to 15 in the afternoon.
Monday Wind southwest 15 knots becoming variable 10 to 15.
Tuesday Wind westerly 15 knots.

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 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 West Bay of Fundy - 44490 Mont-Louis - 45138 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 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 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 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 3:30 PM ADT 07 May 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 3:30 PM ADT 7 May 2021 Tonight and Saturday At 3:30 p.m. ADT today weakening ridge located over the central
Marine District.

At 3:00 a.m. ADT Saturday deepening low 997 mb located southwest
of Georges Bank.
By 8:00 p.m. ADT Saturday low 986 mb located south of Nova Scotia.

Marine Weather Statement

Issued 3:31 PM ADT 7 May 2021 A low pressure system will deepen tonight as it approaches Georges
Bank. The low will then move to lie south of Nova Scotia Saturday
evening. Strong to gale force northeasterly winds ahead of the low
shift to strong to gale force westerlies in its wake. There is the
potential for a period of storm force winds over slope waters in the
wake of the low on Saturday.

Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank, southwestern shore, LaHave Bank, West
Scotian Slope, eastern shore, Sable, East Scotian Slope, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, Northumberland Strait and
Gulf-Magdalen.

Atlantic - Maritimes Area

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