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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 31 May 2023

Tonight and Thursday.

Wind west 15 to 20 knots diminishing to variable 10 to 15 late overnight then becoming north 15 Thursday afternoon.

Showers ending this evening. Fog banks forming Thursday afternoon.

Waves

Issued 06:00 PM NDT 31 May 2023
Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 31 May 2023
Friday Wind north 15 knots.
Saturday Wind northeast 10 to 15 knots.
Sunday Wind northeast 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 31 May 2023 Today Tonight and Thursday 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 West Bay of Fundy – 44490 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

Southwestern Grand Banks

Issued 10:00 AM EDT 31 May 2023 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Labrador near 5138N 5637W to
Newfoundland near 5124N 5634W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 4934N 5428W to
5125N 5502W to 5501N 5409W to 5532N 5610W to 5803N 5815W 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 31 May 2023 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Labrador near 5138N 5637W to
Newfoundland near 5124N 5634W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 4934N 5428W to
5125N 5502W to 5501N 5409W to 5532N 5610W to 5803N 5815W 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 2:59 PM EDT 31 May 2023

Iceberg Limit

Iceberg limit at 0000 UTC 1 Jun estimated from Newfoundland near
4710N 5510W to 4500N 5325W to 4640N 4710W to 5230N 4640W to 5755N
5455W to 5745N 5250W to 5935N 4840W then eastwards.

Western iceberg limit at 0000 UTC 1 Jun estimated from Quebec near
5022N 6051W to Newfoundland near 4839N 5830W.

Iceberg Count

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

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:59 PM EDT 31 May 2023

Iceberg Limit

Iceberg limit at 0000 UTC 1 Jun estimated from Newfoundland near
4710N 5510W to 4500N 5325W to 4640N 4710W to 5230N 4640W to 5755N
5455W to 5745N 5250W to 5935N 4840W then eastwards.

Western iceberg limit at 0000 UTC 1 Jun estimated from Quebec near
5022N 6051W to Newfoundland near 4839N 5830W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 31 May 2023 Tonight and Thursday At 3:30 p.m. NDT today ridge located east of Newfoundland.
By 10:00 a.m. NDT Thursday quasi-stationary ridge located over
eastern Newfoundland.

At 3:30 p.m. NDT today trough located east of the Grand Banks.
By 3:30 p.m. NDT Thursday low 1002 mb located east of the Grand
Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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