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Forecast

Marine Forecast

Issued 08:00 PM ADT 13 April 2026

Tonight and Tuesday.

Wind southwest 30 knots veering to west 20 to 25 late overnight then diminishing to northwesterly 15 Tuesday morning. Wind diminishing to light Tuesday afternoon then becoming southeast 10 to 15 Tuesday evening.

Periods of rain ending overnight. Fog patches.

Waves

Issued 05:00 PM ADT 13 April 2026
Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 near noon Tuesday.

Extended Forecast

Issued 03:30 PM ADT 13 April 2026
Wednesday Wind southerly 15 to 20 knots diminishing to variable 10 to 15 in the morning.
Thursday Wind variable 10 to 15 knots becoming southeast 15.
Friday Wind south 20 knots veering to southwest 25.

Ice Forecast

Issued 10:00 AM EDT 13 April 2026 Today Tonight and Tuesday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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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 13 April 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Cape Breton Island near 4607N 5949W to 4631N
5919W to 4844N 6156W to 4919N 6025W to Newfoundland near 4753N
5924W. Sea ice west then northeast of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 13 April 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight low 1000 mb located west of Anticosti
Island.
By 10:00 a.m. ADT Tuesday departing low 1002 mb located over the
Avalon Peninsula.

At 10:00 a.m. ADT Tuesday ridge located west of the Marine District.
By 8:00 p.m. ADT Tuesday ridge located over the central Marine
District.

Marine Weather Statement

Issued 7:49 PM ADT 13 April 2026 A low pressure system will cross the northern marine district tonight
and Tuesday morning. Strong to gale force southwesterlies will
diminish to moderate to strong west to northwest winds in the wake of
the low.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, East Scotian Slope, and Laurentian
Fan.

Atlantic - Maritimes Area

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