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Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 17 August 2022

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northeast 15 knots increasing to northeast 20 this morning then veering to easterly 25 this afternoon with gusts to 45 from Margaree Harbour to Bay St. Lawrence. Wind diminishing to southeasterly 15 to 20 after midnight with gusts to 40 from Margaree Harbour to Bay St. Lawrence overnight. Wind becoming southwesterly 15 Thursday afternoon.

Periods of rain today tonight and Thursday morning. Risk of thunderstorms tonight and Thursday morning.

Extended Forecast

Issued 03:00 AM ADT 17 August 2022
Friday Wind southwesterly 15 knots veering to northwesterly 15 late in the day.
Saturday Wind northwest 15 knots diminishing to light.
Sunday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 18 May 2022 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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 18 May 2022

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM ADT 17 August 2022

'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 17 August 2022 Today Tonight and Thursday At 3:00 a.m. ADT today low 1006 mb located southwest of Georges
Bank.
By 10:00 a.m. ADT Thursday low 1002 mb located over Maine.

At 10:00 a.m. ADT today trough from 1006 mb low located from
Georges Bank to Laurentian Fan.
By 3:30 p.m. ADT Thursday trough from 1002 mb low located from
Maine to the Gulf of St. Lawrence.

Marine Weather Statement

Issued 2:53 AM ADT 17 August 2022 A low pressure system southwest of Georges Bank will move northward
to lie over Southern Maine Thursday morning. Gale force
northeasterlies over some western waters near the low will diminish
as it moves away.

Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank and Georges Bank- northern half.

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