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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 17 August 2026

Today Tonight and Tuesday.

Wind south 15 knots increasing to south 20 this evening then diminishing to light near noon Tuesday except south 20 over southeastern sections.

Showers overnight and Tuesday. Fog patches forming Tuesday morning.

Waves

Issued 06:00 AM NDT 17 August 2026
Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 this morning.

Extended Forecast

Issued 04:00 AM NDT 17 August 2026
Wednesday Wind light becoming southeast 15 knots late in the day.
Thursday Wind south 15 to 20 knots increasing to south 25.
Friday Wind southwest 10 to 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
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 16 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Aug estimated from Newfoundland near
4840N 5350W to 4900N 5250W to 5030N 5205W to 5900N 5500W to 6020N
5200W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NDT 17 August 2026 Today Tonight and Tuesday At 4:00 a.m. NDT today departing ridge located east of Labrador Sea.

At 4:00 a.m. NDT today trough located on a line northeast-southwest
over Quebec.
By 4:00 a.m. NDT Tuesday trough located on a line
northeast-southwest over the Northwest Labrador Sea.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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