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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 19 September 2021

Today Tonight and Monday.

Strong wind warning in effect.

Wind northerly 15 to 20 knots increasing to northerly 25 to 30 early this morning then diminishing to north 10 to 15 this evening. Wind becoming light Monday morning.

Scattered showers ending early this morning.

Waves

Issued 05:00 PM ADT 18 September 2021
Tonight and Sunday. Seas 1 metre or less building to 1 to 2 this evening then subsiding to 1 or less Sunday evening.

Extended Forecast

Issued 03:00 AM ADT 19 September 2021
Tuesday Wind light.
Wednesday Wind light becoming south 15 knots.
Thursday Wind southwest 10 to 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 03:00 AM ADT 19 September 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 3:00 AM ADT 19 September 2021 Today Tonight and Monday At 3:00 a.m. ADT today Post-tropical Storm Odette 999 mb located
at 40.8N 61.5W.
By 3:00 a.m. ADT Monday Post-tropical Storm Odette 990 mb located
at 42.5N 53.5W.

At 3:00 a.m. ADT today ridge located over the Great Lakes.
By 3:00 a.m. ADT Monday approaching ridge located from New England
to Labrador.

Marine Weather Statement

Issued 2:48 AM ADT 19 September 2021 As of 3:00 AM post-tropical storm Odette is at 40.8 degrees
North, 61.5 degrees west or about 200 nautical miles south-southwest
of Sable Island. Maximum winds are 45 knots, central pressure is 999
millibars and the system is moving northeast at 17 knots.

Post-tropical storm Odette is currently just south of East Scotian
Slope and will track northeastward to lie over Laurentian Fan this
afternoon and over the Grand Banks tonight. Gale to storm force
southeasterly winds will shift to gale to storm force northerlies in
its wake over eastern waters.

Marine interests are advised that storm warnings are in effect for
Sable - eastern half, East Scotian Slope - eastern half, Banquereau
and Laurentian Fan. Gale warnings are in effect for Georges Bank -
southern half, West Scotian Slope - southern half, eastern shore,
Sable - western half, East Scotian Slope - western half, Fourchu and
Cabot Strait.

Atlantic - Maritimes Area

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Marine Weather for Canada

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