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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 05 August 2020

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 15 to 20 knots diminishing to west 10 to 15 late overnight then increasing to southwest 20 Thursday afternoon.

Showers overnight and Thursday morning. Fog patches dissipating near noon Thursday.

Waves

Issued 05:00 PM ADT 05 August 2020
Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 05 August 2020
Friday Wind light becoming southwest 15 knots in the afternoon.
Saturday Wind southwest 10 to 15 knots.
Sunday Wind southwest 10 to 15 knots increasing to southwest 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 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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» US Marine Weather
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 May 2020

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 8:00 PM ADT 05 August 2020

'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 5 August 2020 Tonight and Thursday At 8:00 p.m. ADT tonight ridge located on a line northeast-southwest
over the Grand Banks.
By 10:00 a.m. ADT Thursday ridge located southeast of the Marine
District.

At 8:00 p.m. ADT tonight trough located on a line north-south over
New Brunswick.
By 8:00 p.m. ADT Thursday trough located on a line north-south
over the Gulf of St. Lawrence.

Marine Weather Statement

Issued 7:47 PM ADT 5 August 2020 A trough of low pressure approaching from the west will move over
The Gulf of St. Lawrence Thursday evening. Gale force westerlies
will develop over the western half of Anticosti Thursday afternoon
and persist into the evening.

Marine interests are advised that a gale warning is in effect for
Anticosti-western half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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