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Anticosti

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 17 January 2026

Tonight and Sunday.

Wind west 25 knots diminishing to southwest 15 early this evening and to light near midnight. Wind becoming southerly 15 near noon Sunday.

Scattered flurries tonight.

Freezing spray warning in effect.

Over open water freezing spray ending this evening.

Temperatures minus 7 rising to minus 2 Sunday evening.

Waves

Issued 05:00 PM AST 17 January 2026

Anticosti - eastern half

Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 late this evening.

Anticosti - western half

Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less near midnight.

Extended Forecast

Issued 03:30 PM AST 17 January 2026
Monday Wind northeast 20 knots diminishing to variable 10 to 15 in the afternoon.
Tuesday Wind southwest 20 knots increasing to west 35.
Wednesday Wind west 35 knots.

Ice Forecast

Issued 10:00 AM EST 17 January 2026 Today Tonight and Sunday Open water except 2 tenths new ice along parts of the coasts. Consolidated grey-white ice in a few sheltered bays. 

[ Canadian Ice Service ]

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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 EST 17 January 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from New Brunswick near 4532N 6507W to Nova
Scotia near 4500N 6510W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4825N 6224W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.
Consolidated grey-white ice in a few sheltered bays.

 

Iceberg Bulletin

Issued 1:30 PM EST 17 January 2026

Iceberg Limit

Iceberg limit at 0000 UTC 18 Jan estimated from Newfoundland near
5000N 5532W to 5030N 5230W to 5200N 4915W to 5315N 4915W to 5945N
5730W to 6145N 5155W to 5900N 4735W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Anticosti

Issued 3:30 PM AST 17 January 2026

Moderate or severe freezing spray is 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 3:30 PM AST 17 January 2026 Tonight and Sunday At 3:30 p.m. AST today trough located near the Gulf of Maine.
By 10:00 a.m. AST Sunday trough located over Newfoundland.

At 3:00 a.m. AST Sunday ridge located over New England.
By 3:30 p.m. AST Sunday ridge located over the central Marine
District.

Marine Weather Statement

Issued 3:16 PM AST 17 January 2026 A trough of low pressure near the Gulf of Maine with track across the
marine district tonight. Strong to gale force southerlies are
expected ahead of this trough.

Marine interests are advised that gale warnings are in effect for
Sable, East Scotian Slope, southeastern half of Banquereau and
Laurentian Fan.

Marine interests are also advised that a freezing spray warning is in
effect for Anticosti.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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