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South Coast

Forecast

Marine Forecast

Issued 03:00 AM NDT 04 May 2025

Today Tonight and Monday.

Wind southwest 15 to 20 knots veering to northwest 25 Monday morning then diminishing to northwest 15 to 20 Monday evening.

Rain beginning this morning with a risk of thunderstorms changing to showers this afternoon and ending Monday morning. Fog dissipating Monday morning.

Waves

Issued 06:00 AM NDT 04 May 2025
Today Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 Monday afternoon then subsiding to 1 to 2 Monday evening.

Extended Forecast

Issued 03:00 AM NDT 04 May 2025
Tuesday Wind variable 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind south 20 knots.

Ice Forecast

Issued 10:00 AM EDT 3 May 2025 Today Tonight and Sunday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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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 3 May 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4832N 5301W to 4833N 5105W
to 5022N 5321W to 5510N 5402W to 5711N 5741W to 6023N 5911W to 6200N
5830W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 3 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 4 May estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4530N 3335W to 4710N
3245W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastwards.

Western iceberg limit at 0000 UTC 4 May estimated from Quebec near
5020N 6115W to Newfoundland near 4745N 5910W.

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 3:00 AM NDT 4 May 2025 Today Tonight and Monday At 3:00 a.m. NDT today trough located over Newfoundland.
By 3:30 p.m. NDT today departing trough located east of Belle
Isle Bank.

At 3:30 p.m. NDT today trough located on a line northeast-southwest
over the Quebec Lower North Shore.
By 3:30 p.m. NDT Monday trough located east of Belle Isle Bank.

At 3:30 p.m. NDT today ridge located on a line north-south over
Hudson Bay.
By 3:30 p.m. NDT Monday ridge located on a line north-south over
the Maritimes.

Marine Weather Statement

Issued 2:55 AM NDT 4 May 2025 A trough of low pressure will approach from the northwest to lie over
the Quebec Lower North Shore this afternoon. The trough will track
eastwards across northern waters tonight and Monday before moving
east of the marine district Monday evening. Meanwhile, a ridge of
high pressure will approach from the west to lie over the Maritimes
Monday afternoon. Gale force northwesterlies can be expected over
northern waters between these two features on Monday.

Marine interests are advised that gale warnings are in effect for
Belle Isle Bank and Funk Island Bank.

Atlantic - Maritimes Area

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