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West Scotian Slope

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 18 May 2026

Tonight and Tuesday.

Wind light increasing to southwesterly 10 to 15 knots late this evening and to southwest 15 to 20 early Tuesday morning. Wind increasing to southwest 25 early Tuesday evening.

Fog patches over northern sections overnight and Tuesday.

Waves

Issued 05:00 PM ADT 18 May 2026
Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 Tuesday afternoon.

Extended Forecast

Issued 03:30 PM ADT 18 May 2026
Wednesday Wind southwest 25 knots.
Thursday Wind southwest 25 knots veering to northwest 20.
Friday Wind light.

Ice Forecast

Issued 10:00 AM EDT 18 May 2026 Today Tonight and Tuesday Ice free.These are the last forecasts for the season. 

[ 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 18 May 2026 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

These are the last forecasts for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 18 May 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 May estimated from Newfoundland near
4700N 5520W to 4325N 5015W to 4320N 4615W to 4845N 4335W to 5310N
4635W to 5550N 5010W to 5900N 5500W to 5955N 5310W to 5840N 4800W
then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 18 May 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight ridge located over the Marine District.
By 10:00 a.m. ADT Tuesday ridge located southeast of the Marine
District.

At 3:00 a.m. ADT Tuesday warm front located over southern Quebec.
By 8:00 p.m. ADT Tuesday warm front located over the Maritimes.

Atlantic - Maritimes Area

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Marine Weather for Canada

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