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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 08 May 2021

Today Tonight and Sunday.

Gale warning in effect.

Wind northeasterly 15 to 20 knots increasing to northerly 25 to 35 near noon then becoming westerly 25 near midnight. Wind diminishing to west 15 to 20 overnight then backing to southwest 25 Sunday afternoon.

Periods of rain this afternoon and tonight.

Waves

Issued 05:00 AM ADT 08 May 2021
Today Tonight and Sunday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 08 May 2021
Monday Wind variable 10 to 15 knots increasing to northeast 15 to 20 in the afternoon.
Tuesday Wind variable 10 to 15 knots becoming southwest 10 to 15.
Wednesday Wind southwest 15 to 20 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)

Gale warning in effect

Grand Manan

Issued 03:00 AM ADT 08 May 2021

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 8 May 2021 Today Tonight and Sunday At 3:00 a.m. ADT today intensifying low 998 mb located southwest
of Georges Bank.
By 3:30 p.m. ADT today low 982 mb located over West Scotian Slope.

At 3:00 a.m. ADT Sunday low 984 mb located over Cape Breton Island.
By 10:00 a.m. ADT Sunday low 986 mb located north of Cabot Strait.

At 8:00 p.m. ADT Sunday departing low 993 mb located over western
Newfoundland.

Marine Weather Statement

Issued 3:12 AM ADT 8 May 2021 A low pressure system will deepen as it approaches Georges Bank this
morning. The low will then move to lie over Cabot Strait overnight
into Sunday morning and will then move into Newfoundland and out of
the marine district. Strong to gale force northeasterly winds ahead
of the low will increase to gale to storm force west to
northwesterlies south and west of the low. Winds will gradually
diminish through Sunday.

Marine interests are advised that storm warnings are in effect for
Georges Bank, West Scotian Slope, Sable, East Scotian Slope and
Fourchu. Gale warnings are in effect for all remaining waters except
Fundy, Chaleur - Miscou - western half and Anticosti - western half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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