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East Coast - Cape St. Francis and south

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Forecast

Marine Forecast

Issued 10:00 AM NDT 19 August 2026

Today Tonight and Thursday.

Wind light increasing to south 15 knots late overnight and to south 20 near noon Thursday.

Showers ending this afternoon. Showers and fog patches Thursday afternoon and evening.

Waves

Issued 06:00 AM NDT 19 August 2026
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday afternoon.

Extended Forecast

Issued 03:00 AM NDT 19 August 2026
Friday Wind southwest 15 to 20 knots.
Saturday Wind variable 10 to 15 knots.
Sunday Wind light.

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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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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 18 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Aug estimated from Newfoundland near
4915N 5330W to 4940N 5320W to 5030N 5330W to 6000N 5600W to 6020N
5200W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 19 August 2026 Today Tonight and Thursday At 10:00 a.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

At 10:00 a.m. NDT today trough located over Nova Scotia.
By 10:00 a.m. NDT Thursday trough located over western Newfoundland.

Atlantic - Maritimes Area

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Marine Weather for Canada

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