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South Coast

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 05 May 2025

Tonight and Tuesday.

Wind northwest 25 knots diminishing to light after midnight then increasing to southwest 15 to 20 near noon Tuesday.

Waves

Issued 06:00 PM NDT 05 May 2025
Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 near midnight and to 1 Tuesday morning.

Extended Forecast

Issued 03:30 PM NDT 05 May 2025
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind south 20 knots.
Friday Wind west 10 to 15 knots increasing to northeast 20.

Ice Forecast

Issued 10:00 AM EDT 5 May 2025 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 May 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4924N 5347W to 5244N 5318W
to 5745N 5747W to 6023N 5911W to 6200N 5830W then northeastward. Sea
ice north then west of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:40 PM EDT 5 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 6 May estimated from Newfoundland near
4723N 5503W to 4110N 5115W to 4135N 4725W to 4520N 3255W to 4710N
3245W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastwards.

Western iceberg limit at 0000 UTC 6 May estimated from Quebec near
5015N 6122W to Newfoundland near 4739N 5915W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the
iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 5 May 2025 Tonight and Tuesday At 8:00 p.m. NDT tonight low 998 mb located east of Belle Isle Bank.
By 3:00 a.m. NDT Tuesday departing low 996 mb located east of
Belle Isle Bank.

At 8:00 p.m. NDT tonight trough located over northern Quebec.
By 3:30 p.m. NDT Tuesday trough located over Labrador Sea.

At 8:00 p.m. NDT tonight high located over Îles-de-la-Madeleine.
By 3:30 p.m. NDT Tuesday high located over the southern Grand Banks.

Marine Weather Statement

Issued 7:47 PM NDT 5 May 2025 A low pressure system east of Belle Isle Bank will depart east of the
district tonight. Strong to gale force northwesterlies over most
waters behind this feature will diminish this evening as the low
departs.

On Tuesday, strong to gale force southwesterlies will develop over
western and northern waters between a trough of low pressure tracking
north of the district and a strong area of high pressure passing to
the south.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Belle Isle Bank, Funk Island Bank, and Northern
Grand Banks.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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