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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 12 May 2021

Today Tonight and Thursday.

Wind variable 10 to 15 knots except west 20 over northern sections early this morning. Wind becoming southwest 15 to 20 this afternoon then increasing to southwest 25 this evening. Wind diminishing to west 15 Thursday morning except west 25 over northern sections.

Showers and fog patches this afternoon and this evening.

Waves

Issued 06:00 AM NDT 12 May 2021
Today Tonight and Thursday. Seas 2 to 3 metres.

Extended Forecast

Issued 03:00 AM NDT 12 May 2021
Friday Wind southwest 15 to 20 knots.
Saturday Wind west 15 to 20 knots.
Sunday Wind north 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 11 May 2021 Today Tonight and Wednesday 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

Southwestern Grand Banks

Issued 10:00 AM EDT 11 May 2021 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5320N 5549W to 5336N 5519W to
5453N 5704W to 5441N 5524W to 5512N 5437W to 5801N 5954W 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 EDT 11 May 2021 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5320N 5549W to 5336N 5519W to
5453N 5704W to 5441N 5524W to 5512N 5437W to 5801N 5954W 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 EDT 11 May 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 May estimated from Newfoundland near
4957N 5532W to 5150N 4925W to 5525N 5040W to 5635N 5315W to 5555N
4950W to 5630N 4515W then eastwards.

Western iceberg limit at 0000 UTC 12 May estimated from Quebec near
5038N 5927W to Newfoundland near 5004N 5738W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 11 May 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 May estimated from Newfoundland near
4957N 5532W to 5150N 4925W to 5525N 5040W to 5635N 5315W to 5555N
4950W to 5630N 4515W then eastwards.

Western iceberg limit at 0000 UTC 12 May estimated from Quebec near
5038N 5927W to Newfoundland near 5004N 5738W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 12 May 2021 Today Tonight and Thursday At 3:00 a.m. NDT today low 993 mb located over northeastern Funk
Island Bank.
By 3:00 a.m. NDT Thursday low 993 mb located over Belle Isle Bank.

At 3:00 a.m. NDT today trough from 993 mb low located from the
low to Nova Scotia.
By 3:00 a.m. NDT Thursday trough from 993 mb low located east of
the Grand Banks.

At 3:00 a.m. NDT today ridge located over the southern Grand Banks.
By 10:00 a.m. NDT today ridge located east of the Marine District.

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