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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 11 April 2021

Today Tonight and Monday.

Wind northwest 20 knots except southeast 15 to 20 over eastern sections. Wind diminishing to west 10 to 15 this morning then becoming variable 10 to 15 this afternoon. Wind becoming north 15 Monday morning except east 20 over southern sections. Wind becoming east 15 to 20 Monday evening.

Rain and fog banks ending this afternoon with a risk of thunderstorms. Showers overnight and Monday.

Waves

Issued 06:00 AM NDT 11 April 2021
Today Tonight and Monday. Seas 3 to 4 metres except 2 to 3 over southwestern sections today. Seas subsiding to 2 to 3 near midnight.

Extended Forecast

Issued 03:00 AM NDT 11 April 2021
Tuesday Wind east 25 to 35 knots becoming southwest 25 to 35 in the morning then diminishing to southeast 20 late in the day.
Wednesday Wind east 25 knots.
Thursday Wind east 25 knots.

Ice Forecast

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday 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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» US Marine Weather
Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 10 April 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5121N 5243W
to 5457N 5112W to 5551N 5257W to 5630N 5625W to 5803N 5751W 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 10 April 2021 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5121N 5243W
to 5457N 5112W to 5551N 5257W to 5630N 5625W to 5803N 5751W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 10 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5140N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 11 Apr estimated from Quebec near
5125N 5709W to Newfoundland near 5100N 5702W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 10 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5140N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 11 Apr estimated from Quebec near
5125N 5709W to Newfoundland near 5100N 5702W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 11 April 2021 Today Tonight and Monday At 3:00 a.m. NDT today departing low 990 mb located southeast of
the Grand Banks.

At 3:00 a.m. NDT today trough located over the Avalon Peninsula.
By 8:00 p.m. NDT tonight low 999 mb located east of Cape Breton
Island.

Marine Weather Statement

Issued 2:41 AM NDT 11 April 2021 A trough of low pressure extending from the Southeastern Grand Banks
to Northeast Gulf will strengthen into a low pressure system this
afternoon and move to lie east of Cape Breton Island this evening.
Strong to gale force southeast to northeasterlies over eastern waters
will spread over the gulf today as the low strengthens. Gales will
spread over the Southwest Coast on Monday evening.

Marine interests are advised that gale warnings are in effect for all
waters except the South Coast, East Coast Cape St. Francis and south
and the Southern Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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