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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 12 March 2025

Tonight and Thursday.

Wind south 15 to 20 knots backing to east 20 late overnight then to northeast 15 to 20 Thursday afternoon.

Showers and fog patches Thursday.

Waves

Issued 06:00 PM NDT 12 March 2025
Tonight and Thursday. Seas 2 metres except 3 to 4 over southern sections Thursday late in the day.

Extended Forecast

Issued 03:30 PM NDT 12 March 2025
Friday Wind northwest 25 knots.
Saturday Wind west 15 to 20 knots.
Sunday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 12 March 2025 Today Tonight and Thursday Ice free.  

[ 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
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Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 12 March 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4652N 5523W to 4610N 5231W
to 5400N 4929W to 5800N 5730W to 6116N 5852W to 6200N 5815W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 12 March 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4652N 5523W to 4610N 5231W
to 5400N 4929W to 5800N 5730W to 6116N 5852W to 6200N 5815W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern Grand Banks

Issued 3:40 PM EDT 12 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 13 Mar estimated from Newfoundland near
4652N 5307W to 4815N 4645W to 5020N 4550W to 5340N 4745W to 5900N
5620W to 6020N 5530W then eastwards.

Western iceberg limit at 0000 UTC 13 Mar estimated from Quebec near
5030N 6015W to Newfoundland near 4850N 5755W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 3:40 PM EDT 12 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 13 Mar estimated from Newfoundland near
4652N 5307W to 4815N 4645W to 5020N 4550W to 5340N 4745W to 5900N
5620W to 6020N 5530W then eastwards.

Western iceberg limit at 0000 UTC 13 Mar estimated from Quebec near
5030N 6015W to Newfoundland near 4850N 5755W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 12 March 2025 Tonight and Thursday At 8:00 p.m. NDT tonight low 996 mb located over southern Labrador
Sea.
By 3:30 p.m. NDT Thursday departing low 994 mb located north of
Labrador Sea.

At 8:00 p.m. NDT tonight ridge located over southern Quebec.
By 8:00 p.m. NDT Thursday ridge located over the Maritimes.

Marine Weather Statement

Issued 7:53 PM NDT 12 March 2025 A low pressure system over the Southern Labrador Sea will track
northeastward across the Labrador Sea tonight and Thursday. Strong to
gale force southwesterlies to westerlies south of the low will
gradually diminish as it pulls away.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - western half and Northeast Gulf.

Marine interests are also advised that freezing spray warnings are in
effect for Gulf waters, Southwest Coast, East Coast - north of Cape
St. Francis, and Northeast Coast.

Atlantic - Maritimes Area

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Marine Weather for Canada

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