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Northumberland Strait


Marine Forecast

Issued 03:00 AM ADT 12 July 2020

Today Tonight and Monday.

Strong wind warning in effect.

Wind southerly 15 to 20 knots increasing to southerly 20 to 25 this evening then veering to southwest 15 to 20 overnight. Wind diminishing to westerly 10 to 15 Monday morning then increasing to north 15 to 20 Monday evening.

Showers ending this morning. Fog patches dissipating this afternoon.

Extended Forecast

Issued 03:25 AM ADT 12 July 2020
Tuesday Wind northeast 20 knots.
Wednesday Wind northeast 20 knots.
Thursday Wind northeast 15 knots becoming variable 10 to 15.

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 - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
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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 (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM ADT 12 July 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.


Technical Marine Synopsis

Issued 3:00 AM ADT 12 July 2020 Today Tonight and Monday At 3:00 a.m. ADT today low 993 mb located over central Quebec.
By 8:00 p.m. ADT tonight trough from 995 mb low located from
Labrador to Maine.

At 10:00 a.m. ADT Monday trough from low located on a line
northeast-southwest over Anticosti Island.
By 8:00 p.m. ADT Monday trough from low located from Banquereau
to Maine.

Marine Weather Statement

Issued 2:56 AM ADT 12 July 2020 A strong southerly flow over southwestern slope waters will give
marginal gales before morning.

Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.

Atlantic - Newfoundland Area

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