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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 16 June 2026

Tonight and Wednesday.

Gale warning in effect.

Wind southeast 25 to 35 knots with gusts to 55 in the Wreckhouse area. Wind diminishing to variable 15 near midnight then becoming west 15 Wednesday morning. Wind diminishing to light early Wednesday evening.

Rain and fog patches ending overnight with a risk of thunderstorms.

Waves

Issued 05:00 PM ADT 16 June 2026
Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 Wednesday morning.

Extended Forecast

Issued 03:30 PM ADT 16 June 2026
Thursday Wind variable 10 to 15 knots becoming southeast 15 in the afternoon.
Friday Wind southeast 30 knots.
Saturday Wind southerly 20 knots diminishing to variable 10 to 15.

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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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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 2:53 PM EDT 16 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Jun estimated from Newfoundland near
4705N 5530W to 4235N 5105W to 4445N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5825N 5130W to 5615N 4850W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Cabot Strait - northern half

Issued 8:00 PM ADT 16 June 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 16 June 2026 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located from the Gaspe Peninsula
to Laurentian Fan.
By 3:00 a.m. ADT Wednesday dissipating trough located from Anticosti
Island to Banquereau.

At 8:00 p.m. ADT tonight ridge located over the Gulf of Maine.
By 3:30 p.m. ADT Wednesday ridge located on a line
northwest-southeast over the Marine District.

Marine Weather Statement

Issued 7:45 PM ADT 16 June 2026 A trough of low pressure stretching from the Gaspé Peninsula to
Laurentian Fan will begin to weaken as it moves very slowly eastward
tonight. Strong to gale force southeasterly winds ahead of the trough
shift to moderate to strong westerlies in its wake.

Marine interests are advised that a gale warning is in effect for
Cabot Strait - northern half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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