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Northumberland Strait


Marine Forecast

Issued 08:00 PM AST 04 December 2023

Tonight and Tuesday.

Wind northeast 25 knots backing to northerly 20 late overnight. Wind northerly 20 Tuesday.

Scattered flurries. Visibility as low as 1 mile in flurries.

Temperatures near minus 4.

Extended Forecast

Issued 03:30 PM AST 04 December 2023
Wednesday Wind northwest 15 to 20 knots.
Thursday Wind north 15 knots increasing to north 25.
Friday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 4 December 2023 Today Tonight and Tuesday Ice free. 

[ 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2023 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Quebec near 4812N 6906W to 4801N 6928W
to 4746N 6943W then southeastward. Sea ice south of the ice edge.

Second ice edge estimated from Quebec near 5003N 6644W to 4959N
6144W to 5001N 5952W to 5125N 5737W to Quebec near 5125N 5737W. Sea
ice north of the ice edge.

Ice Coverage

Ice free.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 8:00 PM AST 4 December 2023 Tonight and Tuesday At 8:00 p.m. AST tonight trough from 990 mb low located over the
Grand Banks extending westward.
By 3:00 a.m. AST Tuesday departing trough located over the Grand
Banks extending eastward.

Marine Weather Statement

Issued 7:46 PM AST 4 December 2023 A low pressure system over the Grand Banks will continue east
tonight. A trough extends westward from the low. Strong to gale force
westerlies will continue tonight in its wake.

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

Atlantic - Newfoundland Area

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