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Southwest Coast

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 23 March 2025

Tonight and Monday.

Wind southwest 10 to 15 knots increasing to northwest 30 near midnight then backing to west 25 Monday afternoon. Wind diminishing to variable 10 to 15 Monday evening.

Flurries overnight and Monday morning.

Temperatures plus 2 falling to minus 3 to plus 1 Monday morning.

Waves

Issued 06:00 PM NDT 23 March 2025
Tonight and Monday. Seas 2 to 3 metres subsiding to 1 to 2 this evening then building to 2 to 3 late overnight. Seas building to 3 to 5 Monday morning then subsiding to 2 to 3 Monday evening.

Extended Forecast

Issued 03:30 PM NDT 23 March 2025
Tuesday Wind south 15 to 20 knots increasing to south 35 in the morning then diminishing to southwest 15 to 20 late in the day.
Wednesday Wind southwest 15 to 20 knots diminishing to variable 10 to 15.
Thursday Wind southeast 15 knots increasing to southeast 25.

Ice Forecast

Issued 10:00 AM EDT 23 March 2025 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 23 March 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Nova Scotia near 4521N 6100W to 4600N 5900W
to Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.

Ice Coverage

Open water.

 

Iceberg Bulletin

Issued 3:31 PM EDT 23 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 24 Mar estimated from Newfoundland near
4643N 5307W to 4615N 5155W to 4550N 4730W to 4730N 4420W to 5135N
4525W to 5510N 4825W to 5900N 5620W to 6110N 5505W to 5820N 4555W
then eastwards.

Western iceberg limit at 0000 UTC 24 Mar estimated from Quebec near
5020N 6025W to Newfoundland near 4920N 5745W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 23 March 2025 Tonight and Monday At 8:00 p.m. NDT tonight low 974 mb located over Labrador Sea.
By 8:00 p.m. NDT Monday departing low 984 mb located over northern
Labrador Sea.

At 8:00 p.m. NDT tonight trough located over Banquereau.
By 8:00 p.m. NDT Monday trough located over Funk Island Bank.

Marine Weather Statement

Issued 7:45 PM NDT 23 March 2025 A low pressure system over the South Labrador Sea will continue to
move northward tonight. Strong to gale force westerlies in the wake
of the low will diminish tonight as the low moves away.

Marine interests are advised that a gale warning is in effect for
Belle Isle Bank.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast, Belle
Isle Bank, and Funk Island Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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