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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 09 March 2026

Today Tonight and Tuesday.

Wind light increasing to southwest 15 knots early this morning and to southwest 25 early this evening. Wind diminishing to west 15 Tuesday morning then becoming variable 10 to 15 Tuesday afternoon.

Fog patches dissipating early this morning.

Temperatures zero rising to plus 5 this evening.

Extended Forecast

Issued 03:00 AM ADT 09 March 2026
Wednesday Wind northeasterly 20 to 25 knots.
Thursday Wind southerly 25 to 30 knots.
Friday Wind west 30 knots diminishing to west 20.

Ice Forecast

Issued 4:10 PM EDT 8 March 2026 Today Tonight and Monday 9 tenths first-year ice. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 4:10 PM EDT 8 March 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4549N 5807W to 4708N 5834W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

9 tenths first-year ice.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 9 March 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today trough located over Ontario.
By 8:00 p.m. ADT tonight approaching trough located over Quebec.

At 3:00 a.m. ADT Tuesday trough located over the St. Lawrence River.
By 10:00 a.m. ADT Tuesday departing trough located over southeastern
Labrador.

At 3:00 a.m. ADT today departing trough located over Newfoundland.

Marine Weather Statement

Issued 2:35 AM ADT 9 March 2026 A trough of low pressure over Ontario will move eastward today
passing just north of the marine district Tuesday morning. Increasing
southwesterly winds will reach strong to gale force ahead of the
trough. Diminishing winds are expected through the day Tuesday as the
tough pulls away and a weak ridge builds into the district.

Marine interests are advised that a gale warning is in effect for
Anticosti - northwestern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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