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Forecast

Marine Forecast

Issued 10:00 AM ADT 13 April 2026

Today Tonight and Tuesday.

Wind south 20 knots increasing to southwesterly 30 near noon then veering to west 25 late overnight. Wind diminishing to west 15 early Tuesday morning and to light near noon Tuesday.

Scattered showers ending near midnight. Fog patches forming this evening.

Waves

Issued 05:00 AM ADT 13 April 2026
Today Tonight and Tuesday. Seas 1 metre or less building to 1 to 2 this morning and to 2 to 3 late this afternoon. Seas subsiding to 1 to 2 Tuesday morning.

Extended Forecast

Issued 03:00 AM 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 10:00 AM ADT 13 April 2026 Today Tonight and Tuesday At 10:00 a.m. ADT today departing ridge located over the
southeastern Marine District.

At 3:30 p.m. ADT today low 1000 mb located near the St. Lawrence
River.
By 10:00 a.m. ADT Tuesday departing low 1002 mb located over the
Avalon Peninsula.

Marine Weather Statement

Issued 9:40 AM ADT 13 April 2026 A low pressure system will cross the northern marine district tonight
and Tuesday morning. Strong to gale force southwesterlies will
develop today over the entire district, with winds diminishing 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
East Scotian Slope and Laurentian Fan.

Atlantic - Maritimes Area

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