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Gulf - Magdalen - northeastern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 11 August 2026

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind light becoming southeast 15 knots late this afternoon then diminishing to light after midnight. Wind increasing to west 20 Wednesday morning then diminishing to west 10 to 15 Wednesday evening.

Scattered showers tonight and Wednesday. Risk of thunderstorms tonight. Fog patches forming this morning and dissipating Wednesday morning.

Waves

Issued 05:00 PM ADT 10 August 2026
Tonight and Tuesday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM ADT 11 August 2026
Thursday Wind southwest 10 to 15 knots.
Friday Wind variable 15 knots increasing to northwest 25.
Saturday Wind northwest 25 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 10 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Aug estimated from Newfoundland near
4825N 5310W to 4840N 5220W to 5010N 5100W to 5325N 5100W to 5800N
5300W to 6020N 5200W to 5840N 4500W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Gulf - Magdalen - northeastern half

Issued 03:00 AM ADT 11 August 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 3:00 AM ADT 11 August 2026 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located over New England.
By 8:00 p.m. ADT tonight trough located from the Gulf of
St. Lawrence to East Scotian Slope.

At 8:00 p.m. ADT Wednesday departing trough located over the
Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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