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Grand Manan

Forecast

Marine Forecast

Issued 10:00 AM ADT 06 June 2020

Today Tonight and Sunday.

Strong wind warning in effect.

Wind variable 15 knots increasing to southwesterly 20 near noon then diminishing to southwest 10 to 15 near midnight. Wind becoming light late overnight then increasing to north 20 Sunday morning.

Showers. Risk of thunderstorms today and this evening. Fog dissipating Sunday morning.

Waves

Issued 05:00 AM ADT 06 June 2020
Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 early this evening then subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM ADT 06 June 2020
Monday Wind northwest 20 knots diminishing to variable 10 to 15 in the afternoon.
Tuesday Wind variable 10 to 15 knots increasing to southwest 15 to 20.
Wednesday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 25 May 2020 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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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 May 2020

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 10:00 AM ADT 06 June 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 10:00 AM ADT 6 June 2020 Today Tonight and Sunday At 10:00 a.m. ADT today low 1005 mb located over Maine.
By 8:00 p.m. ADT tonight low 1002 mb located over the Gulf of Maine.

At 3:00 a.m. ADT Sunday low 1002 mb located south of Nova Scotia.
By 8:00 p.m. ADT Sunday low 1002 mb located over Banquereau.

At 10:00 a.m. ADT today trough located on a line northeast-southwest
over the southern Gulf of St. Lawrence.
By 8:00 p.m. ADT tonight weakening trough located on a line
northeast-southwest over southeastern Newfoundland.

Marine Weather Statement

Issued 9:55 AM ADT 6 June 2020 A broad low pressure system currently over Southern Gulf of St
Lawrence will track over New England today and south of Nova Scotia
tonight into Sunday. Strong to gale force southerlies are expected
over the slope waters while strong to possibly gale force
northeasterlies are expected over the Gulf waters on Sunday.

Marine interests are advised that a gale warning is in effect for
Laurentian Fan.

Atlantic - Maritimes Area

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