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Southwestern Shore

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 15 June 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind southeast 15 to 20 knots increasing to southeast 25 early this evening then diminishing to westerly 15 to 20 late overnight. Wind westerly 15 to 20 Tuesday.

Periods of rain ending Tuesday morning with a risk of thunderstorms. Fog patches dissipating Tuesday afternoon.

Waves

Issued 05:00 PM ADT 15 June 2026
Tonight and Tuesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 15 June 2026
Wednesday Wind southwest 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Thursday Wind southwest 10 to 15 knots backing to southeast 10 to 15 late in the day.
Friday Wind southerly 25 knots.

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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 15 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near
4705N 5530W to 4205N 5035W to 4410N 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)

Strong wind warning in effect

Southwestern Shore

Issued 4:18 PM ADT 15 June 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 3:30 PM ADT 15 June 2026 Tonight and Tuesday At 3:30 p.m. ADT today trough located over the Gulf of Maine.
By 8:00 p.m. ADT tonight trough located from New Brunswick to
Georges Bank.

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 3:12 PM ADT 15 June 2026 A trough of low pressure over New England will move eastward across
the district tonight and Tuesday. Strong to gale force southeasterly
winds ahead of the trough will shift 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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