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Northumberland Strait


Marine Forecast

Issued 10:00 AM ADT 22 October 2021

Today Tonight and Saturday.

Strong wind warning in effect.

Wind southeast 20 knots veering to southerly 15 to 20 this afternoon then diminishing to southwest 10 to 15 late overnight. Wind diminishing to light Saturday morning.

Scattered showers and fog patches.

Extended Forecast

Issued 03:00 AM ADT 22 October 2021
Sunday Wind northwest 20 to 25 knots backing to west 30 in the afternoon.
Monday Wind northwest 25 to 30 knots diminishing to northwest 10 to 15.
Tuesday Wind variable 10 to 15 knots increasing to easterly 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 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 April 2021

Ice Coverage

Forecasts available to mariners upon request.


Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 10:00 AM ADT 22 October 2021

'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 10:00 AM ADT 22 October 2021 Today Tonight and Saturday At 10:00 a.m. ADT today warm front from 1002 mb low located from
Maine to Laurentian Fan.
By 3:00 a.m. ADT Saturday weakening warm front from 1008 mb low
located from Anticosti Island to Newfoundland.

At 8:00 p.m. ADT tonight cold front from 1006 mb low located from
the Gaspe Peninsula to Cape Cod.
By 3:30 p.m. ADT Saturday trough from 1010 mb low located from
Anticosti Island to Browns Bank.

Atlantic - Newfoundland Area

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