Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 11 April 2021
Today Tonight and Monday.
Wind west 15 knots becoming variable 10 to 15 this afternoon then increasing to northeast 20 late overnight except light over northern sections Monday afternoon and evening. Wind becoming northeast 15 to 20 Monday evening except northeast 25 over southern sections.
Flurries or showers.
Waves
Issued 06:00 AM NDT 11 April 2021
Today Tonight and Monday.
Seas 2 to 3 metres.
Extended Forecast
Issued 03:00 AM NDT 11 April 2021
Tuesday
Wind northeast 25 to 35 knots backing to north
35 to 45 in the morning.
Wednesday
Wind north 25 to 35 knots.
Thursday
Wind north 25 to 35 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 11 April 2021 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4933N 5430W to 5153N 5230Wto 5457N 5112W to 5538N 5259W to 5619N 5637W 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 11 April 2021 Today Tonight and MondayIce Edge
Ice edge estimated from Newfoundland near 4933N 5430W to 5153N 5230Wto 5457N 5112W to 5538N 5259W to 5619N 5637W to 5803N 5751W then
northeastward. 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 10 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near4735N 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 2021Iceberg Limit
Iceberg limit at 0000 UTC 11 Apr estimated from Newfoundland near4735N 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 10:00 AM NDT 11 April 2021 Today Tonight and Monday At 10:00 a.m. NDT today low 998 mb located over the Burin Peninsula.By 10:00 a.m. NDT Monday low 999 mb located over Laurentian Fan.
At 10:00 a.m. NDT today quasi-stationary ridge located over northern
Labrador Sea.
Marine Weather Statement
Issued 9:49 AM NDT 11 April 2021 A low pressure system over the Burin Peninsula will move to lie eastof Cape Breton Island this evening and then slowly drift south of the
Grand Banks on Monday. Meanwhile, a ridge of high pressure will
remain near stationary over the Labrador Sea. Strong to gale force
southeast to northeasterly winds will persist over most waters
between the interaction of these two features.
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
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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