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South Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 20 July 2025

Today Tonight and Monday.

Wind southwest 10 to 15 knots increasing to southwest 15 to 20 this morning then backing to south 10 to 15 near midnight. Wind becoming light Monday evening.

Showers Monday changing to rain. Fog patches forming after midnight becoming fog banks Monday morning.

Waves

Issued 06:00 AM NDT 20 July 2025
Today Tonight and Monday. Seas 1 to 2 metres subsiding to 1 Monday morning.

Extended Forecast

Issued 03:00 AM NDT 20 July 2025
Tuesday Wind northwest 25 knots diminishing to west 15 late in the day.
Wednesday Wind west 15 knots.
Thursday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 19 July 2025 Today Tonight and Sunday Ice free. 

[ 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 19 July 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from 6138N 6337W to 6201N 6209W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 19 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 20 Jul estimated from Newfoundland near
4709N 5256W to 4715N 4615W to 4920N 4400W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6100N 5310W to 5840N 4615W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 20 July 2025 Today Tonight and Monday At 3:00 a.m. NDT today low 986 mb located over eastern Labrador Sea.
By 3:00 p.m. NDT today quasi-stationary low 990 mb located over
central Labrador Sea.

At 3:00 a.m. NDT today ridge located over the southern Grand Banks.
By 3:00 a.m. NDT Monday departing ridge located east of the
Grand Banks.

At 8:00 p.m. NDT tonight trough located over the Maritimes.
By 8:00 p.m. NDT Monday trough located from Belle Isle Bank to
the Grand Banks.

Marine Weather Statement

Issued 8:06 PM NDT 19 July 2025 Marine interests are advised that all gale warning have been ended.

Atlantic - Maritimes Area

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Marine Weather for Canada

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