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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM ADT 09 August 2026

Today Tonight and Monday.

Wind light becoming west 10 to 15 knots late overnight then diminishing to light Monday evening.

Scattered showers and fog patches ending overnight with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM ADT 09 August 2026
Tuesday Wind light becoming southeast 15 knots in the afternoon.
Wednesday Wind northwest 20 knots.
Thursday Wind west 15 knots.

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Weather Conditions

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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.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 9 August 2026 Today Tonight and Monday At 10:00 a.m. ADT today trough located over the Maritimes.
By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to the Grand Banks.

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

At 8:00 p.m. ADT Monday approaching trough located over New England.

Atlantic - Newfoundland Area

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