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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 07 May 2025

Tonight and Thursday.

Strong wind warning in effect.

Wind southerly 20 knots increasing to south 25 to 30 early Thursday morning then diminishing to south 15 near noon Thursday. Wind diminishing to light Thursday evening.

Showers ending Thursday morning. Fog patches.

Waves

Issued 05:00 AM ADT 07 May 2025
Today Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM ADT 07 May 2025
Friday Wind east 15 to 20 knots.
Saturday Wind east 20 knots diminishing to light.
Sunday Wind northwest 30 knots.

Ice Forecast

Issued 10:00 AM EDT 7 May 2025 Today Tonight and Thursday Bergy water. 

[ 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 7 May 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Quebec near 5012N 6037W to 4957N 6013W to 5042N 5828W to Newfoundland near 5042N 5725W. Sea ice north of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 7 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 May estimated from Newfoundland near 4723N 5503W to 4110N 5115W to 4135N 4725W to 4520N 3255W to 4710N 3245W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs northeast of the western iceberg limit.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 3:30 PM ADT 07 May 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 7 May 2025 Tonight and Thursday At 3:30 p.m. ADT today trough located from the Strait of Belle
Isle to New England.
By 10:00 a.m. ADT Thursday trough located from Newfoundland to
the Gulf of Maine.

Marine Weather Statement

Issued 3:04 PM ADT 7 May 2025 A trough of low pressure is slowly tracking across the district.
Strong southerly winds ahead of the trough will back to strong to
gale force northeast winds north of the trough on Thursday.

Marine interests are advised that a gale warning is in effect for
Anticosti - eastern half.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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