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East Coast - Cape St. Francis and south

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 22 July 2026

Tonight and Thursday.

Wind southeast 15 to 20 knots veering to southwest 20 this evening. Wind southwest 20 Thursday.

Showers and fog banks. Risk of thunderstorms late this afternoon and this evening.

Waves

Issued 06:00 PM NDT 22 July 2026
Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 22 July 2026
Friday Wind southwest 25 knots diminishing to southwest 15 to 20 in the morning.
Saturday Wind southwest 10 to 15 knots becoming light.
Sunday Wind south 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 22 July 2026 Today Tonight and Thursday Bergy water. 

[ 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 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 22 July 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from 6136N 6335W to 6201N 6252W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 3:16 PM EDT 22 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jul estimated from Newfoundland near
4805N 5255W to 4745N 4725W to 4900N 4625W to 5745N 5400W to 5905N
5055W to 5800N 4600W 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 3:30 PM NDT 22 July 2026 Tonight and Thursday At 3:30 p.m. NDT today trough located on a line east-west over
the Gulf of St. Lawrence.
By 10:00 a.m. NDT Thursday departing trough located on a line
east-west over southern Labrador Sea.

At 3:30 p.m. NDT today trough located on a line northeast-southwest
over the East Coast of the U.S.
By 3:30 p.m. NDT Thursday trough located on a line north-south
over the Maritimes.

At 3:30 p.m. NDT today quasi-stationary ridge located east of the
Grand Banks.

Marine Weather Statement

Issued 3:12 PM NDT 22 July 2026 A trough of low pressure oriented east-west over the Gulf of St.
Lawrence will continue moving northeastward tonight to lie over the
South Labrador Sea by Thursday morning. Strong to gale force
southeasterlies ahead of the trough will diminish to moderate to
strong southwesterlies in its wake tonight.

Marine interests are advised that a gale warning is in effect for
Gulf-Port au Port.

Atlantic - Maritimes Area

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Marine Weather for Canada

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