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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 29 March 2025

Today Tonight and Sunday.

Wind southwest 10 to 15 knots increasing to west 30 this morning then diminishing to northwest 20 this evening. Wind diminishing to northwest 10 to 15 Sunday morning.

Flurries or showers ending this evening.

Waves

Issued 06:00 PM NDT 28 March 2025
Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 this evening then building to 3 Saturday afternoon.

Extended Forecast

Issued 03:00 AM NDT 29 March 2025
Monday Wind west 15 knots diminishing to light in the morning then increasing to south 15 to 20 in the afternoon.
Tuesday Wind southwest 25 to 35 knots.
Wednesday Wind southwest 25 to 35 knots becoming northwest 25.

Ice Forecast

Issued 10:00 AM EDT 28 March 2025 Today Tonight and Saturday Bergy water.  

[ Canadian Ice Service ]

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

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 28 March 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4915N 5328W to 4915N 5134W
to 5104N 4817W to 5440N 5114W to 5734N 5655W to 6200N 5858W 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 28 March 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4915N 5328W to 4915N 5134W
to 5104N 4817W to 5440N 5114W to 5734N 5655W to 6200N 5858W 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 2:49 PM EDT 28 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 29 Mar estimated from Newfoundland near
4643N 5307W to 4420N 5015W to 4515N 4525W to 4715N 4130W to 5030N
4440W to 5510N 4705W to 5900N 5620W to 6110N 5505W to 5825N 4710W
then eastwards.

Western iceberg limit at 0000 UTC 29 Mar estimated from Quebec near
5017N 6054W to Newfoundland near 4835N 5839W.

Iceberg Count

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

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:49 PM EDT 28 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 29 Mar estimated from Newfoundland near
4643N 5307W to 4420N 5015W to 4515N 4525W to 4715N 4130W to 5030N
4440W to 5510N 4705W to 5900N 5620W to 6110N 5505W to 5825N 4710W
then eastwards.

Western iceberg limit at 0000 UTC 29 Mar estimated from Quebec near
5017N 6054W to Newfoundland near 4835N 5839W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 29 March 2025 Today Tonight and Sunday At 3:00 a.m. NDT today trough located on a line northwest-southeast
over the Gulf of St. Lawrence.
By 3:00 a.m. NDT Sunday trough located east of the Grand Banks.

At 3:00 a.m. NDT Sunday approaching ridge located over Maine.

Marine Weather Statement

Issued 2:55 AM NDT 29 March 2025 Marine interests are advised that a freezing spray warning is in
effect for Belle Isle Bank.

Atlantic - Maritimes Area

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