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Cabot Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 June 2025

Today Tonight and Monday.

Wind northwest 15 to 20 knots diminishing to light early this morning then increasing to southerly 15 to 20 this afternoon. Wind diminishing to southwest 10 to 15 Monday morning then becoming light near noon Monday.

Scattered showers tonight and Monday morning. Fog patches forming after midnight.

Waves

Issued 05:00 PM ADT 21 June 2025
Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 late overnight and to 1 Sunday afternoon.

Extended Forecast

Issued 03:30 PM ADT 21 June 2025
Monday Wind variable 10 to 15 knots.
Tuesday Wind southwesterly 25 knots.
Wednesday Wind southwesterly 25 knots veering to northwest 30.

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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 21 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4230W to 5600N 5120W to 5745N 5405W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (Ended)

Strong wind warning ended

Cabot Strait - southern half

Issued 03:00 AM ADT 22 June 2025
Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 22 June 2025 Today Tonight and Monday At 3:00 a.m. ADT today ridge located from Georges Bank to Anticosti
Island.
By 3:30 p.m. ADT today departing ridge located over the southeastern
Marine District.

At 10:00 a.m. ADT today trough located west of the Marine District.
By 3:00 a.m. ADT Monday weakening trough located from the Gulf of
St. Lawrence to Cape Cod.

At 8:00 p.m. ADT Monday approaching trough located over southern
Quebec.

Marine Weather Statement

Issued 6:35 PM ADT 21 June 2025 Marine interests are advised that all gale warnings have ended.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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