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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 19 June 2025

Today Tonight and Friday.

Strong wind warning in effect.

Wind southerly 15 knots increasing to southeast 20 this evening then veering to south 25 Friday evening.

Scattered showers ending Friday morning. Risk of thunderstorms overnight. Fog patches.

Waves

Issued 05:00 AM ADT 19 June 2025
Today Tonight and Friday. Seas 1 metre building to 2 Friday evening.

Extended Forecast

Issued 03:00 AM ADT 19 June 2025
Saturday Wind northwest 25 knots diminishing to northwest 15 in the morning.
Sunday Wind variable 10 to 15 knots increasing to south 15 to 20.
Monday Wind south 15 to 20 knots.

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 18 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 19 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4550N 4200W to 4925N 4300W to 5745N 5405W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait - northern half

Issued 10:00 AM ADT 19 June 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 19 June 2025 Today Tonight and Friday At 10:00 a.m. ADT today low 984 mb located over southern Labrador
Sea.
By 10:00 a.m. ADT today trough from 984 mb low located from Labrador
Sea to Newfoundland.

At 3:30 p.m. ADT today low 1000 mb located over eastern Ontario.
By 3:30 p.m. ADT Friday low 996 mb located over Chaleur Bay.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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