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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 30 March 2023

Today Tonight and Friday.

Wind light increasing to east 15 to 20 knots this evening and to east 25 Friday morning. Wind backing to northeast 25 Friday afternoon except northwest 25 over southern sections.

Showers or flurries Friday.

Waves

Issued 06:00 AM NDT 30 March 2023
Today Tonight and Friday. Seas 2 to 3 metres building to 3 to 5 Friday afternoon.

Extended Forecast

Issued 03:00 AM NDT 30 March 2023
Saturday Wind north 25 knots diminishing to variable 10 to 15 in the morning then increasing to south 20 late in the day.
Sunday Wind southwest 35 to 45 knots diminishing to west 25.
Monday Wind northwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 30 March 2023 Today Tonight and Friday Bergy water.  

[ 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 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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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 30 March 2023 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4638N 5310W to 4630N 5217W
to 4831N 5141W to 5045N 5453W to 5444N 5303W to 5803N 5756W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 30 March 2023 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4638N 5310W to 4630N 5217W
to 4831N 5141W to 5045N 5453W to 5444N 5303W to 5803N 5756W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 29 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 Mar estimated from Newfoundland near
4655N 5525W to 4430N 5300W to 4340N 4910W to 4400N 4720W to 4800N
4410W to 5835N 5540W to 5910N 5040W then eastwards.

Western iceberg limit at 0000 UTC 30 Mar estimated from Quebec near
5015N 6058W to Newfoundland near 4840N 5829W.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 29 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 30 Mar estimated from Newfoundland near
4655N 5525W to 4430N 5300W to 4340N 4910W to 4400N 4720W to 4800N
4410W to 5835N 5540W to 5910N 5040W then eastwards.

Western iceberg limit at 0000 UTC 30 Mar estimated from Quebec near
5015N 6058W to Newfoundland near 4840N 5829W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 30 March 2023 Today Tonight and Friday At 10:00 a.m. NDT today ridge located on a line north-south over
Newfoundland.
By 10:00 a.m. NDT Friday ridge located on a line east-west over
Funk Island Bank.

At 3:00 a.m. NDT Friday approaching low 1006 mb located south of
the Grand Banks.

At 3:00 a.m. NDT Friday approaching trough located on a line
northwest-southeast over Cape Breton Island.

Marine Weather Statement

Issued 9:55 AM NDT 30 March 2023 A low pressure system will pass southeast of the Grand Banks on
Friday. Strong to gale force northeasterlies will develop over
southeastern waters late in the day on Friday as the low passes.

Marine interests are advised that a gale warning is in effect for
Southeastern Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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