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Cabot Strait

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 08 November 2025

Today Tonight and Sunday.

Strong wind warning in effect.

Wind southwest 15 knots increasing to southerly 20 to 25 near noon then veering to southwest 15 to 20 this evening. Wind becoming northwest 15 near midnight then increasing to northwest 20 early Sunday morning. Wind diminishing to northwest 15 Sunday evening.

Showers this afternoon and this evening. Fog patches forming early this evening and dissipating near midnight.

Waves

Issued 05:00 AM AST 08 November 2025
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this morning.

Extended Forecast

Issued 03:00 AM AST 08 November 2025
Monday Wind light increasing to southeast 25 knots in the morning and to southeast 35 late in the day.
Tuesday Wind southeast 40 knots diminishing to south 25.
Wednesday Wind west 40 knots diminishing to southwest 25 late in the day.

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 1:30 PM EST 7 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 Nov estimated from Newfoundland near
5026N 5623W to 5100N 4900W to 5300N 4900W to 5945N 5645W to 6030N
5330W to 5920N 5035W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Cabot Strait

Issued 10:00 AM AST 08 November 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 10:00 AM AST 8 November 2025 Today Tonight and Sunday At 10:00 a.m. AST today low 992 mb located over southern Quebec.
By 3:00 a.m. AST Sunday low 1002 mb located over Newfoundland.

At 3:00 a.m. AST Sunday ridge located west of the Marine District.
By 8:00 p.m. AST Sunday ridge located over the central Marine
District.

At 8:00 p.m. AST Sunday approaching low 1006 mb located near the
East Coast of the U.S.

Marine Weather Statement

Issued 9:49 AM AST 8 November 2025 A low pressure system over Southern Quebec will track eastward
pushing a trough across the marine district today and tonight. Strong
to gale force south to southwest winds ahead of the trough will shift
to strong northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Georges Bank, southwestern shore, LaHave Bank, West Scotian Slope,
eastern shore, Sable - western half, Fourchu, East Scotian Slope and
Laurentian Fan.

Outlook for the start-up of the Southwest New Brunswick lobster
fishery.

Lfa 36 Sunday..Winds northwest 15 knots diminishing to light in the
morning. Winds increasing to east 15 knots in the evening. Seas less
than 1 metre.

Lfa 38 Sunday..Winds northwest 15 knots diminishing to light in the
morning. Winds increasing to east 20 knots in the evening. Seas near
1 metre subsiding to less than 1 metre in the morning. Seas building
to near 1 metre in the evening.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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