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Cabot Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 13 April 2026

Tonight and Tuesday.

Wind south 25 knots veering to southwest 15 to 20 near midnight then to northwest 15 early Tuesday morning. Wind increasing to northwest 20 near noon Tuesday then diminishing to northwest 15 early Tuesday evening.

Periods of snow or rain becoming periods of rain this evening and ending near noon Tuesday. Fog patches dissipating Tuesday afternoon.

Waves

Issued 05:00 PM ADT 13 April 2026
Tonight and Tuesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 13 April 2026
Wednesday Wind light becoming southeast 15 knots in the afternoon.
Thursday Wind light.
Friday Wind south 15 knots increasing to southeast 30.

Ice Forecast

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday Open water. Consolidated rotten grey-white ice in a few sheltered bays. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Cape Breton Island near 4607N 5949W to 4631N
5919W to 4844N 6156W to 4919N 6025W to Newfoundland near 4753N
5924W. Sea ice west then northeast of the ice edge.

Ice Coverage

Open water. Consolidated rotten grey-white ice in a few sheltered
bays.

 

Iceberg Bulletin

Issued 2:30 PM EDT 13 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Apr estimated from Newfoundland near
4655N 5400W to 4435N 5125W to 4440N 4530W to 4620N 4255W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 13 April 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight low 1000 mb located west of Anticosti
Island.
By 10:00 a.m. ADT Tuesday departing low 1002 mb located over the
Avalon Peninsula.

At 10:00 a.m. ADT Tuesday ridge located west of the Marine District.
By 8:00 p.m. ADT Tuesday ridge located over the central Marine
District.

Marine Weather Statement

Issued 7:49 PM ADT 13 April 2026 A low pressure system will cross the northern marine district tonight
and Tuesday morning. Strong to gale force southwesterlies will
diminish to moderate to strong west to northwest winds in the wake of
the low.

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

Atlantic - Newfoundland Area

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Marine Weather for Canada

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