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Cabot Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 05 December 2024

Today Tonight and Friday.

Storm warning in effect.

Wind light increasing to southeast 15 knots this morning and to southeast 25 near noon. Wind increasing to southeast 40 this afternoon and to southeast 55 early this evening. Wind diminishing to south 40 near midnight then veering to southwest 35 Friday morning. Wind diminishing to west 30 Friday evening.

Rain this afternoon and tonight. Flurries Friday afternoon and evening. Visibility 1 mile or less in precipitation.

Temperatures zero rising to plus 8 near midnight then falling to plus 2 Friday afternoon.

Waves

Issued 05:00 AM AST 05 December 2024
Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 near noon and to 2 to 3 early this evening. Seas building to 4 to 6 late this evening.

Extended Forecast

Issued 03:00 AM AST 05 December 2024
Saturday Wind west 25 knots.
Sunday Wind west 20 knots backing to south 15 late in the day.
Monday Wind southeast 20 knots increasing to northwest 25.

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 - southern half

Issued 03:00 AM AST 05 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 3:00 AM AST 5 December 2024 Today Tonight and Friday At 3:00 a.m. AST today ridge located from Labrador to East Scotian
Slope.
By 3:30 p.m. AST today departing ridge located from Labrador to
the Grand Banks.

At 3:00 a.m. AST today intensifying low 993 mb located over
southern Ontario.
By 8:00 p.m. AST tonight intensifying low 988 mb located over
New Brunswick.

Marine Weather Statement

Issued 2:18 AM AST 5 December 2024 A low pressure system will rapidly intensify as it crosses the
Maritimes today. 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, and Gulf-Magdalen - eastern half. 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 early evening. Freezing spray warnings are in effect
for Chaleur-Miscou and anricosti.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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