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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NST 17 January 2026

Today Tonight and Sunday.

Gale warning in effect.

Wind west 25 to 35 knots diminishing to southwest 15 to 20 this afternoon then increasing to southwest 25 late overnight except southwest 35 over northern sections Sunday morning and afternoon.

Showers and fog banks Sunday.

Waves

Issued 06:00 AM NST 17 January 2026
Today Tonight and Sunday. Seas 6 to 8 metres subsiding to 4 to 6 this afternoon and to 3 to 4 near midnight. Seas subsiding to 2 to 3 Sunday evening.

Extended Forecast

Issued 03:00 AM NST 17 January 2026
Monday Wind southwest 45 to 55 knots diminishing to west 35 late in the day.
Tuesday Wind west 25 knots.
Wednesday Wind west 35 knots.

Ice Forecast

Issued 10:00 AM EST 17 January 2026 Today Tonight and Sunday Ice free.  

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 17 January 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 4930N 5300W
to 5015N 5500W to 5347N 5436W to 5643N 5818W to 6200N 5901W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 17 January 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 4930N 5300W
to 5015N 5500W to 5347N 5436W to 5643N 5818W to 6200N 5901W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 1:30 PM EST 16 January 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Jan estimated from Newfoundland near
5000N 5532W to 5045N 5245W to 5215N 4945W to 5315N 4945W to 5945N
5730W to 6145N 5155W to 5900N 4735W then northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 16 January 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Jan estimated from Newfoundland near
5000N 5532W to 5045N 5245W to 5215N 4945W to 5315N 4945W to 5945N
5730W to 6145N 5155W to 5900N 4735W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 10:00 AM NST 17 January 2026

'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 10:00 AM NST 17 January 2026 Today Tonight and Sunday At 10:00 a.m. NST today low 947 mb located over eastern Labrador
Sea.
By 10:00 a.m. NST Sunday departing low 975 mb located east of
Labrador Sea.

At 3:00 a.m. NST Sunday approaching low 1010 mb located near
Îles-de-la-Madeleine.

Marine Weather Statement

Issued 10:01 AM NST 17 January 2026 An intense low pressure system over the East Labrador Sea will depart
east of the Labrador Sea by Sunday morning. Gale to storm force west
to southwesterlies will diminish tonight and into Sunday morning as
the low departs.

A second low pressure system will move across the island on Sunday.
Strong to gale force southwesterlies will develop over southern
waters on Sunday, south of this feature.

Marine interests are advised that storm warnings are in effect for
Strait of Belle Isle, bell isle bank, and Funk Island Bank.
Gale warnings are in effect for all remaining waters.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Southwest Coast, South Coast, and the
Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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