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Cabot Strait

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 10 March 2025

Tonight and Tuesday.

Wind northwest 20 knots diminishing to northwest 15 Tuesday morning and to light near noon Tuesday. Wind increasing to south 20 to 25 early Tuesday evening.

Flurries ending Tuesday morning.

Risk of freezing spray tonight and Tuesday morning.

Temperatures near minus 3.

Waves

Issued 05:00 PM ADT 10 March 2025
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less Tuesday afternoon then building to 1 to 2 Tuesday evening.

Extended Forecast

Issued 03:30 PM ADT 10 March 2025
Wednesday Wind south 30 knots becoming northwest 25 to 30 in the afternoon.
Thursday Wind northwest 20 to 25 knots diminishing to westerly 10 to 15 late in the day.
Friday Wind southwest 20 knots.

Ice Forecast

Issued 9:59 AM EDT 10 March 2025 Today 2 tenths first-year ice. 

[ 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 9:59 AM EDT 10 March 2025 Today

Ice Edge

First ice edge estimated from New Brunswick near 4523N 6527W to
4511N 6517W to 4409N 6639W to Nova Scotia near 4417N 6608W. Sea ice
northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4519N 6058W to 4547N
5829W to 4720N 5632W to Newfoundland near 4706N 5547W. Sea ice north
of the ice edge.

Ice Coverage

2 tenths first-year ice.

 

Iceberg Bulletin

Issued 2:58 PM EDT 10 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 11 Mar estimated from Newfoundland near
4709N 5258W to 4845N 4730W to 5025N 4505W to 5335N 4745W to 5900N
5620W to 6030N 5525W to 5725N 4600W then eastwards.

Western iceberg limit at 0000 UTC 11 Mar estimated from Quebec near
5035N 5955W to Newfoundland near 4925N 5800W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 10 March 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight ridge located from Labrador to Browns Bank.
By 3:30 p.m. ADT Tuesday departing ridge located on a line
north-south over the eastern Marine District.

At 10:00 a.m. ADT Tuesday approaching trough located west of
the Maritimes.

Atlantic - Maritimes Area

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Marine Weather for Canada

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