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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 13 May 2026

Tonight and Thursday.

Wind southwest 15 to 20 knots diminishing to southerly 10 to 15 Thursday morning then increasing to southeast 15 to 20 Thursday afternoon.

Extended Forecast

Issued 03:30 PM ADT 13 May 2026
Friday Wind northeasterly 15 knots.
Saturday Wind northwest 15 to 20 knots backing to southwest 15 to 20.
Sunday Wind southwest 20 knots veering to northwest 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 13 May 2026 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 13 May 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Quebec near 5012N 6046W to 4956N 6025W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 13 May 2026 Tonight and Thursday At 8:00 p.m. ADT tonight ridge located over the Maritimes.
By 3:00 a.m. ADT Thursday ridge located from Anticosti Island to
Laurentian Fan.

At 3:00 a.m. ADT Thursday deepening low 1006 mb located southwest
of the Marine District.
By 8:00 p.m. ADT Thursday low 998 mb located near Georges Bank.

Marine Weather Statement

Issued 7:36 PM ADT 13 May 2026 A low pressure system will approach the marine district from the
southwest on Thursday. Increasing easterly winds throughout the day
will reach strong to gale force across southern waters north of the
low.

Marine interests are advised that gale warnings are in effect for
Georges Bank, LaHave Bank, West Scotian Slope, Sable, East Scotian
Slope and Laurentian Fan - southwestern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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