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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 25 November 2020

Today Tonight and Thursday.

Gale warning in effect.

Wind northwest 25 to 35 knots becoming northwest 25 this morning then veering to north 15 to 20 this afternoon. Wind diminishing to light this evening then increasing to south 15 to 20 Thursday morning. Wind diminishing to variable 10 to 15 Thursday evening.

Showers ending this morning. Showers Thursday.

Waves

Issued 06:00 PM NST 24 November 2020
Tonight and Wednesday. Seas 5 to 7 metres subsiding to 3 to 5 near noon Wednesday.

Extended Forecast

Issued 03:00 AM NST 25 November 2020
Friday Wind variable 10 to 15 knots increasing to south 15 to 20 in the afternoon.
Saturday Wind south 15 to 20 knots increasing to south 25.
Sunday Wind south 20 knots veering to west 25.

Ice Forecast

Issued 10:00 AM EST 24 November 2020 Today Tonight and Wednesday Forecasts available to mariners upon request.  

[ 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

Southwestern Grand Banks

Issued 10:00 AM EST 24 November 2020 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5605W to 5500N 5715W to
5530N 5930W to 6030N 6405W then northward. Sea ice west of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 24 November 2020 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5605W to 5500N 5715W to
5530N 5930W to 6030N 6405W then northward. Sea ice west of the ice
edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EST 24 November 2020

Iceberg Limit

Iceberg limit at 0000 UTC 25 Nov estimated from the Labrador coast
near 5136N 5643W to 5200N 5330W to 5500N 5200W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EST 24 November 2020

Iceberg Limit

Iceberg limit at 0000 UTC 25 Nov estimated from the Labrador coast
near 5136N 5643W to 5200N 5330W to 5500N 5200W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 03:00 AM NST 25 November 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 NST 25 November 2020 Today Tonight and Thursday At 3:00 a.m. NST today low 958 mb located over eastern Labrador Sea.
By 8:00 p.m. NST tonight departing low 955 mb located east of
Greenland.

At 3:00 a.m. NST today high located over Maine.
By 3:00 a.m. NST Thursday high located over the southern Grand
Banks.

At 3:00 a.m. NST Thursday approaching trough located over the Gulf
of St. Lawrence.

Marine Weather Statement

Issued 2:56 AM NST 25 November 2020 An intense low pressure system over the East Labrador Sea will move
to lie east of Greenland by this evening. Over Belle Isle Bank storm
to hurricane force northwesterlies give way to gale force west or
northwesterlies elsewhere. Winds will gradually diminish today as the
low continues to move away and a ridge of high pressure approaches
from the west.

Marine interests are advised that a hurricane force wind warning is
in effect for Belle Isle Bank. Gale warnings are in effect for all
remaining waters.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast, and
Belle Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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