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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 15 June 2026

Today Tonight and Tuesday.

Gale warning in effect.

Wind southeast 20 to 25 knots increasing to southeast 25 to 30 this afternoon with gusts to 40 in the Wreckhouse area late this afternoon and gusts to 45 in the Wreckhouse area tonight. Wind becoming southeast 35 early Tuesday morning with gusts to 65 in the Wreckhouse area. Wind diminishing to southeast 30 Tuesday evening.

Rain overnight and Tuesday. Risk of thunderstorms Tuesday morning and afternoon. Fog patches.

Waves

Issued 05:00 AM ADT 15 June 2026
Today Tonight and Tuesday. Seas 1 metre building to 1 to 2 this afternoon and to 2 to 3 Tuesday morning.

Extended Forecast

Issued 03:00 AM ADT 15 June 2026
Wednesday Wind west 15 to 20 knots.
Thursday Wind variable 10 to 15 knots.
Friday Wind variable 10 to 15 knots increasing to southeast 25.

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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 2:30 PM EDT 14 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near
4705N 5530W to 4130N 5000W to 4325N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Cabot Strait - northern half

Issued 10:00 AM ADT 15 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 10:00 AM ADT 15 June 2026 Today Tonight and Tuesday At 10:00 a.m. ADT today trough located over New England.
By 8:00 p.m. ADT tonight trough located from New Brunswick to the
Gulf of Maine.

At 10:00 a.m. ADT Tuesday trough located from New Brunswick to
East Scotian Slope.
By 8:00 p.m. ADT Tuesday trough located from Anticosti Island to
Laurentian Fan.

Marine Weather Statement

Issued 10:00 AM ADT 15 June 2026 A trough of low pressure over New England will move eastward across
the district tonight and Tuesday. Winds will increase to strong to
gale force southeasterlies ahead of the trough. Winds will diminish
to generally moderate to strong westerlies over most waters in the
wake of the trough.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half and Gulf-Magdalen - northeastern half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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