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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 16 August 2026

Today Tonight and Monday.

Wind north 25 knots and locally gusts to 35 along the coast early this morning. Wind diminishing to northwest 10 to 15 near noon and to light early this evening. Wind increasing to south 10 to 15 overnight and to south 15 to 20 Monday afternoon.

Waves

Issued 06:00 AM NDT 16 August 2026
Today Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 this afternoon and to 1 Monday morning.

Extended Forecast

Issued 03:00 AM NDT 16 August 2026
Tuesday Wind south 10 to 15 knots backing to southeast 15 to 20 in the afternoon.
Wednesday Wind southeast 10 to 15 knots.
Thursday Wind south 25 knots.

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

Ice Forecasts

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 15 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Aug estimated from Newfoundland near
4840N 5350W to 4900N 5250W to 5030N 5205W to 5900N 5500W to 6020N
5200W then eastward.

Iceberg Count

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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 16 August 2026 Today Tonight and Monday At 3:00 a.m. NDT today trough located on a line north-south over
the Grand Banks.
By 3:30 p.m. NDT today dissipating trough located east of the
Marine District.

At 3:00 a.m. NDT today ridge located on a line northeast-southwest
over the Maritimes.
By 3:00 a.m. NDT Monday ridge located on a line northeast-southwest
over the Grand Banks.

At 3:00 a.m. NDT Monday approaching trough located on a line
northeast-southwest over Quebec.

Atlantic - Maritimes Area

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Marine Weather for Canada

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