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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 04 December 2024

Tonight and Thursday.

Storm warning in effect.

Wind light increasing to southeast 15 knots Thursday morning and to southeast 25 near noon Thursday. Wind increasing to southeast 40 Thursday afternoon with gusts to 55 in the Wreckhouse area. Wind becoming southeast 55 early Thursday evening with gusts to 80 in the Wreckhouse area.

Scattered flurries ending after midnight. Rain Thursday afternoon and evening. Visibility 1 mile or less in precipitation.

Temperatures plus 1 rising to plus 7 Thursday evening.

Waves

Issued 05:00 PM AST 04 December 2024
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday morning and to 2 to 3 Thursday afternoon. Seas building to 4 to 6 Thursday evening.

Extended Forecast

Issued 03:30 PM AST 04 December 2024
Friday Wind southeast 45 to 55 knots diminishing to southwest 25 in the morning then increasing to west 35 in the afternoon.
Saturday Wind west 25 knots.
Sunday Wind west 20 knots backing to south 15 late in the day.

Ice Forecast

Issued 10:00 AM EST 4 December 2024 Today Tonight and Thursday Ice free. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2024 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 1:30 PM EST 4 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from the Labrador coast
near 5400N 5720W to 5330N 5415W to 5415N 5245W to 5530N 5245W to
5900N 5800W to 5945N 5230W to 5825N 4630W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Storm warning in effect

Cabot Strait - northern half

Issued 8:00 PM AST 04 December 2024

'Storm' force winds of 48 to 63 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 8:00 PM AST 4 December 2024 Tonight and Thursday At 8:00 p.m. AST tonight ridge located from Labrador to East
Scotian Slope.
By 3:30 p.m. AST Thursday departing ridge located from Labrador
to the Grand Banks.

At 3:00 a.m. AST Thursday intensifying low 996 mb located over
southern Ontario.
By 8:00 p.m. AST Thursday intensifying low 984 mb located over
Chaleur Bay.

Marine Weather Statement

Issued 7:57 PM AST 4 December 2024 A low pressure system will rapidly intensify as it crosses the
Maritimes on Thursday. Southerly winds will increase to gale to storm
force ahead of the low, with strong to gale force westerlies in its
wake.

Marine interests are advised that storm warnings are in effect for
Georges Bank - southern half, West Scotian Slope, eastern shore -
eastern half, Sable - eastern half, East Scotian Slope, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, Northumberland Strait -
eastern half, Gulf-Magdalen - eastern half, and Anticosti.
Gale warnings are in effect for all remaining waters.

Marine interests are also advised that a high water level warning is
in effect for Chaleur - Miscou - western half for high tide Thursday
afternoon and evening.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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