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Gulf - Magdalen - northwestern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 16 September 2026

Today Tonight and Thursday.

Wind southwesterly 15 to 20 knots veering to northwest 15 to 20 after midnight then diminishing to northerly 10 to 15 Thursday morning. Wind diminishing to light Thursday afternoon.

Waves

Issued 05:00 AM ADT 16 September 2026
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 this afternoon then subsiding to 1 or less late overnight.

Extended Forecast

Issued 03:00 AM ADT 16 September 2026
Friday Wind southwest 20 to 25 knots increasing to northwest 35 in the afternoon.
Saturday Wind northwest 30 knots diminishing to northwest 20.
Sunday Wind variable 10 to 15 knots increasing to southwest 20.

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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 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 3:59 PM EDT 15 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Sep estimated from Newfoundland near
4930N 5510W to 5430N 5115W to 6000N 5730W to 6125N 5435W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 16 September 2026 Today Tonight and Thursday At 10:00 a.m. ADT today weakening trough located on a line
northeast-southwest over the southeastern Marine District.
By 3:00 a.m. ADT Thursday departing trough located over the
Grand Banks.

At 10:00 a.m. ADT today trough from low located from Quebec to
the Great Lakes.
By 3:00 a.m. ADT Thursday departing trough from low located from
Labrador Sea to the Gulf of St. Lawrence.

At 10:00 a.m. ADT today ridge located from Long Island to
Newfoundland.
By 3:30 p.m. ADT Thursday ridge located over the Marine District.

Atlantic - Maritimes Area

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Marine Weather for Canada

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