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Cabot Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 07 March 2021

Today Tonight and Monday.

Wind southwest 20 to 25 knots diminishing to west 15 this afternoon then veering to northwest 15 Monday morning.

Flurries this morning overnight and Monday morning. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending this afternoon.

Temperatures near minus 4.

Waves

Issued 05:02 AM AST 07 March 2021
Today Tonight and Monday. Over open water seas 2 metres subsiding to 1 or less after midnight.

Extended Forecast

Issued 03:00 AM AST 07 March 2021
Tuesday Wind westerly 15 to 20 knots.
Wednesday Wind westerly 15 to 20 knots backing to southwest 10 to 15.
Thursday Wind southwest 25 to 30 knots.

Ice Forecast

Issued 10:00 AM EST 6 March 2021 Today Tonight and Sunday 3 tenths grey-white ice in southern section. 

[ 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 West Bay of Fundy - 44490 Mont-Louis - 45138 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 6 March 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Cape Breton near 4600N 5950W to 4609N 5900W
to 4700N 5900W to 4755N 6043W to 4800N 6258W to 4906N 6107W to 4957N
6227W to 4937N 5930W to 5028N 5756W to Newfoundland near 4842N
5855W. Sea ice southwest then northwest then east of the ice edge.

Ice Coverage

3 tenths grey-white ice in southern section.

 

Iceberg Bulletin

Issued 1:30 PM EST 6 March 2021

Iceberg Limit

Iceberg limit at 0000 UTC 7 Mar estimated from Newfoundland near
4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 6035N 5325W to 5715N 4610W then eastwards.

Western iceberg limit at 0000 UTC 7 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Cabot Strait - northern half

Issued 03:00 AM AST 07 March 2021

Moderate or severe freezing spray is 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 7 March 2021 Today Tonight and Monday At 3:00 a.m. AST today departing trough located over northern
Labrador Coast.

At 8:00 p.m. AST tonight trough located south of Laurentian Fan.
By 8:00 p.m. AST Monday low located south of the Grand Banks.

At 3:00 a.m. AST today ridge located over the Great Lakes.
By 8:00 p.m. AST Monday approaching ridge located on a line
northeast-southwest over New England.

Marine Weather Statement

Issued 2:52 AM AST 7 March 2021 A trough of low pressure over the North Labrador Coast will gradually
move eastward today. Westerly winds will continue to subside
throughout the marine district.

Marine interests are advised that freezing spray warnings are in
effect for Cabot Strait - northern half, Gulf - Magdalen, and
Anticosti.

Atlantic - Maritimes Area

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Marine Weather for Canada

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