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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 06 March 2026

Today Tonight and Saturday.

Wind light increasing to southerly 10 to 15 knots this evening and to south 20 to 25 Saturday morning. Wind veering to southwest 25 to 30 Saturday evening.

Periods of rain Saturday afternoon and evening.

Temperatures minus 12 rising to plus 2 Saturday evening.

Extended Forecast

Issued 03:00 AM AST 06 March 2026
Sunday Wind southwest 30 knots diminishing to northwest 15 in the afternoon.
Monday Wind southwest 20 knots.
Tuesday Wind southwest 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EST 5 March 2026 Today Tonight and Friday 7 tenths first-year ice. Consolidated first-year ice along parts of the coasts. 

[ 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 10:00 AM EST 5 March 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4600N 5845W to 4714N 5856W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

7 tenths first-year ice. Consolidated first-year ice along parts of
the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 6 March 2026 Today Tonight and Saturday At 10:00 a.m. AST today low located southwest of Georges Bank.
By 3:30 p.m. AST Saturday dissipating low located south of East
Scotian Slope.

At 10:00 a.m. AST Saturday low 997 mb located over Ontario.
By 8:00 p.m. AST Saturday approaching low 987 mb located northwest
of the Maritimes.

Marine Weather Statement

Issued 2:29 AM AST 6 March 2026 A low pressure system will slowly approach southwestern waters today
passing south of Georges Bank this evening before dissipating on
Saturday. Winds will increase to strong to gale force easterlies just
north of the low then diminish on Saturday.

On Saturday another low will approach the Maritimes from the west.
Strong to gale force southerly winds are forecast to develop late in
the day over northern waters.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, Gulf-Magdalen - northeastern half
and Anticosti - southeastern half.

Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait - northern half, Gulf-Magdalen - northeastern
half and Anticosti - southeastern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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