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Anticosti - eastern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 21 June 2025

Today Tonight and Sunday.

Gale warning in effect.

Wind variable 15 to 20 knots increasing to northwest 35 early this morning then diminishing to northwest 25 this afternoon. Wind diminishing to northwest 15 near midnight and to light Sunday morning. Wind becoming southeasterly 15 Sunday afternoon.

Periods of rain and fog patches ending this afternoon. Scattered showers Sunday evening.

Waves

Issued 05:00 AM ADT 21 June 2025
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this evening and to 1 Sunday morning.

Extended Forecast

Issued 03:00 AM ADT 21 June 2025
Monday Wind southwest 15 knots.
Tuesday Wind southerly 20 knots diminishing to light.
Wednesday Wind northwest 30 knots diminishing to northwest 20 late in the day.

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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
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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 3:37 PM EDT 20 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4300W to 5745N 5405W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the western iceberg limit.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - eastern half

Issued 03:00 AM ADT 21 June 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:00 AM ADT 21 June 2025 Today Tonight and Sunday At 3:00 a.m. ADT today low 993 mb located over eastern Anticosti
Island.
By 3:00 a.m. ADT Sunday departing low 996 mb located over Labrador
Sea.

At 3:30 p.m. ADT today ridge located over Quebec.
By 3:00 a.m. ADT Sunday ridge located from Labrador to Georges Bank.

At 3:00 a.m. ADT Sunday approaching low 1000 mb located over
southern Quebec.

Marine Weather Statement

Issued 2:50 AM ADT 21 June 2025 A low pressure system over Eastern Anticosti will continue to move
northeast to lie over the Labrador Sea by tonight. Strong to gale
force west to northwest winds will diminish through the day today.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half, Gulf - Magdalen and Anticosti.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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