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Gulf - Magdalen - northeastern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 12 August 2026

Today Tonight and Thursday.

Strong wind warning in effect.

Wind light increasing to west 20 knots this morning then diminishing to west 10 to 15 early this evening. Wind diminishing to light near midnight. Wind light Thursday.

Scattered showers ending this afternoon. Risk of thunderstorms early this morning. Scattered showers Thursday late in the day. Fog patches dissipating this morning.

Waves

Issued 05:00 AM ADT 12 August 2026
Today Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 12 August 2026
Friday Wind variable 15 knots increasing to northwest 25 in the afternoon.
Saturday Wind northwest 25 knots.
Sunday Wind west 15 knots diminishing to light late in the day.

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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 11 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 Aug estimated from Newfoundland near
4825N 5310W to 4840N 5220W to 5010N 5100W to 5800N 5300W to 6020N
5200W 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 12 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 12 August 2026 Today Tonight and Thursday At 3:00 a.m. ADT today trough located from Anticosti Island to
Laurentian Fan.
By 10:00 a.m. ADT today trough located from Newfoundland to
Laurentian Fan.

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

At 3:00 a.m. ADT Thursday approaching trough located over southern
Quebec.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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