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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 03 May 2025

Today Tonight and Sunday.

Strong wind warning in effect.

Wind southeast 20 knots with gusts to 35 in the Wreckhouse area. Wind diminishing to light early this evening then becoming west 15 Sunday afternoon.

Scattered showers ending early this morning. Scattered showers tonight and Sunday. Risk of thunderstorms overnight. Fog banks forming this morning.

Waves

Issued 05:00 AM ADT 03 May 2025
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 03 May 2025
Monday Wind northwest 25 knots diminishing to northwest 15 late in the day.
Tuesday Wind light increasing to southwest 15 to 20 knots.
Wednesday Wind south 25 knots.

Ice Forecast

Issued 10:00 AM EDT 2 May 2025 Today Tonight and Saturday 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 2 May 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Quebec near 5016N 6240W to 5001N 6213W to
4959N 6028W to 5034N 5831W to to Newfoundland near 5014N 5736W. Sea
ice north of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:30 PM EDT 2 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 3 May estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4530N 3335W to 4710N
3245W to 5915N 5605W to 5950N 5415W to 5830N 4530W then eastwards.

Western iceberg limit at 0000 UTC 3 May estimated from Quebec near
5020N 6115W to Newfoundland near 4745N 5910W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait - northern half

Issued 03:00 AM ADT 03 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 3:00 AM ADT 3 May 2025 Today Tonight and Sunday At 3:00 a.m. ADT today departing ridge located east of the Marine
District.

At 3:00 a.m. ADT today trough located on a line northeast-southwest
over New England.
By 3:30 p.m. ADT today quasi-stationary trough located from
Newfoundland to the Gulf of Maine.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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