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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 23 April 2021

Today Tonight and Saturday.

Wind southeast 15 to 20 knots veering to southwest 15 to 20 late overnight. Wind southwest 15 to 20 Saturday.

Showers and fog patches ending Saturday afternoon.

Waves

Issued 06:00 AM NDT 23 April 2021
Today Tonight and Saturday. Seas 3 metres.

Extended Forecast

Issued 03:00 AM NDT 23 April 2021
Sunday Wind southwest 15 to 20 knots diminishing to light in the morning.
Monday Wind southeast 15 knots increasing to southeast 25 to 35.
Tuesday Wind southeast 35 to 45 knots.

Ice Forecast

Issued 10:00 AM EDT 23 April 2021 Today Tonight and Saturday 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 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 EDT 23 April 2021 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Labrador near 5131N 5647W to
Newfoundland near 5122N 5638W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 4959N 5533W to
5358N 5429W to 5431N 5316W to 5803N 5731W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 23 April 2021 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Labrador near 5131N 5647W to
Newfoundland near 5122N 5638W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 4959N 5533W to
5358N 5429W to 5431N 5316W to 5803N 5731W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:53 PM EDT 22 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4736N 5241W to 4805N 5135W to 5500N 5200W to 6000N 5800W to 6050N
5315W to 5715N 4535W then eastwards.

Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:53 PM EDT 22 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4736N 5241W to 4805N 5135W to 5500N 5200W to 6000N 5800W to 6050N
5315W to 5715N 4535W then eastwards.

Western iceberg limit at 0000 UTC 23 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 23 April 2021 Today Tonight and Saturday At 10:00 a.m. NDT today low 980 mb located over the Gaspe Peninsula.
By 10:00 a.m. NDT Saturday low 992 mb located over the Quebec
Lower North Shore.

At 10:00 a.m. NDT today trough from low located on a line
northwest-southeast over Belle Isle Bank.
By 10:00 a.m. NDT Saturday trough from low located on a line
east-west over southern Labrador Sea.

Marine Weather Statement

Issued 9:42 AM NDT 23 April 2021 A low pressure system over the Gaspé Peninsula will slowly drift
eastward along the Quebec Lower North Shore today and Saturday.
Strong to gale force southeasterly winds ahead of a trough associated
with this low will shift to strong to gale force south to
southwesterlies behind the trough.

Marine interests are advised that gale warnings are in effect for
Gulf - Port au Port, Southwest Coast, and Belle Isle Bank.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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