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Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 11 May 2026

Tonight and Tuesday.

Wind southeast 25 knots diminishing to southeast 15 to 20 this evening except light over western sections overnight and Tuesday morning. Wind becoming variable 10 to 15 near noon Tuesday then increasing to northwest 20 Tuesday evening.

Showers changing to rain Tuesday morning. Fog patches becoming fog near midnight.

Waves

Issued 06:00 AM NDT 11 May 2026
Today Tonight and Tuesday. Seas 1 to 2 metres except 2 to 3 over western sections today and tonight.

Extended Forecast

Issued 03:30 PM NDT 11 May 2026
Wednesday Wind northwest 15 to 20 knots backing to west 20 in the afternoon.
Thursday Wind west 20 knots backing to southwest 15 to 20.
Friday Wind southeast 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 11 May 2026 Today Tonight and Tuesday Ice free. 

[ 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

Issued 10:00 AM EDT 11 May 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:49 PM EDT 11 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 May estimated from Newfoundland near
4655N 5545W to 4125N 5045W to 4135N 4645W to 4735N 4420W to 5310N
4705W to 5550N 5010W to 5900N 5500W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 11 May 2026 Tonight and Tuesday At 3:30 p.m. NDT today intensifying trough located on a line
north-south over the Gulf of St. Lawrence.
By 3:30 p.m. NDT Tuesday low 1003 mb located over Banquereau.

At 3:30 p.m. NDT today ridge located on a line northeast-southwest
over the eastern Grand Banks.
By 3:00 a.m. NDT Tuesday departing ridge located east of the
Grand Banks.

Marine Weather Statement

Issued 3:23 PM NDT 11 May 2026 Marine interests are advised that all gale warnings have been ended.

Atlantic - Maritimes Area

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Marine Weather for Canada

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