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Strait of Belle Isle - western half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 18 August 2026

Today Tonight and Wednesday.

Wind southwest 25 knots and locally gusts to 35 along the Newfoundland coast. Wind diminishing to southwest 15 to 20 late this afternoon then backing to south 10 to 15 late overnight. Wind backing to southeast 15 to 20 Wednesday evening.

Showers and fog patches.

Waves

Issued 06:00 AM NDT 18 August 2026
Today Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 this afternoon and to 1 or less late overnight.

Extended Forecast

Issued 03:00 AM NDT 18 August 2026
Thursday Wind southeast 25 knots veering to southwest 25 in the morning then diminishing to southwest 15 to 20 late in the day.
Friday Wind southwest 20 knots.
Saturday Wind southwest 25 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
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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 17 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 18 Aug estimated from Newfoundland near
4915N 5330W to 4940N 5320W to 5030N 5330W to 6000N 5600W to 6020N
5200W then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 18 August 2026 Today Tonight and Wednesday At 10:00 a.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

At 10:00 a.m. NDT today trough located over the Gulf of Maine.
By 10:00 a.m. NDT Wednesday trough located on a line north-south
over Nova Scotia.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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