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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 16 April 2026

Tonight and Friday.

Wind east 15 knots becoming variable 10 to 15 late overnight then increasing to southwest 15 to 20 Friday afternoon. Wind veering to northwest 15 to 20 Friday evening.

Showers. Fog patches becoming fog near midnight.

Waves

Issued 06:00 PM NDT 16 April 2026
Tonight and Friday. Seas 1 to 2 metres except 2 to 3 over southern sections this evening.

Extended Forecast

Issued 03:30 PM NDT 16 April 2026
Saturday Wind northwest 15 knots veering to north 15 to 20 in the morning then to northeast 20 in the afternoon.
Sunday Wind southeast 20 knots.
Monday Wind south 25 knots.

Ice Forecast

Issued 10:00 AM EDT 16 April 2026 Today Tonight and Friday Bergy water.  

[ Canadian Ice Service ]

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

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 16 April 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4502N 4713W
to 4700N 4615W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 16 April 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4502N 4713W
to 4700N 4615W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 16 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Apr estimated from Newfoundland near
4655N 5400W to 4500N 5200W to 4450N 4700W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 16 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Apr estimated from Newfoundland near
4655N 5400W to 4500N 5200W to 4450N 4700W to 4630N 4415W to 5000N
4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 16 April 2026 Tonight and Friday At 8:00 p.m. NDT tonight ridge located on a line east-west over
the northern Grand Banks.
By 10:00 a.m. NDT Friday departing ridge located east of the
Marine District.

At 3:00 a.m. NDT Friday trough located over the Maritimes.
By 3:00 a.m. NDT Saturday trough located east of the Marine
District.

Marine Weather Statement

Issued 7:51 PM NDT 16 April 2026 Marine interests are advised that a freezing spray warning is in
effect for Belle Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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