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Cabot Strait

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 22 September 2026

Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 25 knots veering to northerly 15 to 20 late overnight then diminishing to light Wednesday morning. Wind becoming northwesterly 15 Wednesday evening.

Waves

Issued 05:00 AM ADT 22 September 2026
Today Tonight and Wednesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 22 September 2026
Thursday Wind west 15 knots.
Friday Wind west 15 knots diminishing to light.
Saturday Wind light becoming east 15 knots.

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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 22 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Sep estimated from Newfoundland near
4930N 5510W to 5130N 5330W to 5400N 5330W to 6000N 5800W to 6125N
5435W to 5905N 4745W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 3:30 PM ADT 22 September 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 22 September 2026 Tonight and Wednesday At 3:30 p.m. ADT today quasi-stationary ridge located over the
Maritimes extending eastward.

At 3:30 p.m. ADT today quasi-stationary low 1010 mb located east
of Cape Hatteras.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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