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Southeastern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 21 September 2021

Today Tonight and Wednesday.

Gale warning in effect.

Wind north 35 to 45 knots diminishing to northeast 25 this morning and to northeast 15 to 20 this afternoon. Wind diminishing to variable 10 to 15 this evening then increasing to northwest 15 to 20 Wednesday afternoon.

Waves

Issued 06:00 AM NDT 21 September 2021
Today Tonight and Wednesday. Seas 5 to 7 metres subsiding to 3 to 5 this morning and to 2 to 3 this afternoon. Seas subsiding to 1 to 2 late overnight.

Extended Forecast

Issued 03:00 AM NDT 21 September 2021
Thursday Wind northwest 15 to 20 knots.
Friday Wind northwest 15 knots increasing to north 25.
Saturday Wind northeast 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 8 July 2021 Forecasts available to mariners upon request.  

[ Canadian Ice Service ]

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Weather Conditions

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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

Southeastern Grand Banks

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 20 September 2021

Iceberg Limit

Iceberg limit at 0000 UTC 21 Sep estimated from the Labrador coast
near 5238N 5548W to 5300N 5400W to 5500N 5315W to 5800N 5700W to
6240N 6015W to 6310N 5640W to 5925N 5230W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 20 September 2021

Iceberg Limit

Iceberg limit at 0000 UTC 21 Sep estimated from the Labrador coast
near 5238N 5548W to 5300N 5400W to 5500N 5315W to 5800N 5700W to
6240N 6015W to 6310N 5640W to 5925N 5230W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southeastern Grand Banks

Issued 03:00 AM NDT 21 September 2021

'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 NDT 21 September 2021 Today Tonight and Wednesday At 3:00 a.m. NDT today weakening low 1000 mb located southeast of
the Grand Banks.
By 3:30 p.m. NDT today departing low 1006 mb located southeast of
the Grand Banks.

At 3:00 a.m. NDT today trough located over northern Labrador.
By 3:30 p.m. NDT today quasi-stationary trough located on a line
east-west over northwestern Labrador Sea.

At 3:00 a.m. NDT today ridge located on a line northeast-southwest
over eastern Newfoundland.
By 3:00 a.m. NDT Wednesday ridge located on a line east-west over
Laurentian Fan.

Marine Weather Statement

Issued 2:55 AM NDT 21 September 2021 A low pressure system southeast of the district will slowly move
southeastward away from the district today. Strong to gale force
northerly winds will this morning as the low moves away and a ridge
of high pressure moves southeast of Newfoundland.

A trough of low pressure will stretch across the Labrador Sea later
today. Gale force southwesterlies will develop over the Strait of
Belle Isle near noon between this trough and the ridge of high
pressure to the southeast.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Northern Grand Banks and Southeastern Grand
Banks.

Atlantic - Maritimes Area

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