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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 28 April 2025

Today Tonight and Tuesday.

Wind variable 15 knots increasing to northeast 25 near noon with gusts to 35 along the coast today. Wind diminishing to northeast 15 Tuesday morning then becoming variable 10 to 15 Tuesday afternoon.

Rain and fog changing to flurries or showers this afternoon and ending Tuesday morning.

Waves

Issued 06:00 AM NDT 28 April 2025
Today Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 Tuesday afternoon.

Extended Forecast

Issued 03:00 AM NDT 28 April 2025
Wednesday Wind south 25 knots increasing to west 25 to 35 in the afternoon.
Thursday Wind northwest 35 knots.
Friday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 27 April 2025 Today Tonight and Monday 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 27 April 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from Quebec near 4832N 6412W to 4835N 6404W
to 4844N 6402W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 5011N 6057W to 4955N
6023W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice north
then east of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 27 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 27 Apr estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4655N 3430W to 5355N
4530W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 27 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 28 April 2025 Today Tonight and Tuesday At 3:00 a.m. NDT today low 1003 mb located over Cabot Strait.
By 3:00 a.m. NDT Tuesday low 1011 mb located over the southern
Grand Banks.

At 3:00 a.m. NDT today trough from low located on a line
northeast-southwest over central Newfoundland.
By 3:00 a.m. NDT Tuesday departing trough from low located east
of the Grand Banks.

Marine Weather Statement

Issued 3:00 AM NDT 28 April 2025 A low pressure system over Cabot Strait will move to lie over the
Southern Grand Banks tonight. Meanwhile, an associated trough
extending northeast of the low depart to the east of the Grand Banks
tonight. Strong to gale force south to southwesterlies can be
expected ahead of these features, with strong to gale force north to
northeasterlies in their wake.

Marine interests are advised that gale warnings are in effect for all
waters except Strait of Belle Isle - western half and Southwest
Coast.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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