Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NST 07 March 2021
Today Tonight and Monday.
Wind variable 10 to 15 knots increasing to northeast 15 to 20 overnight and to northeast 25 Monday afternoon.
Showers changing to snow or rain Monday morning. Fog banks.
Temperatures plus 6 falling to zero Monday evening.
Waves
Issued 06:00 AM NST 07 March 2021
Today Tonight and Monday.
Seas 2 to 3 metres becoming 1 to 2 near midnight except 2 to 3
over southern sections Monday late in the day.
Extended Forecast
Issued 03:00 AM NST 07 March 2021
Tuesday
Wind northeast 25 to 35 knots backing to
northwest 25 to 35 in the morning then becoming northwest 25 in the
afternoon.
Wednesday
Wind northwest 15 to 20 knots diminishing to
variable 10 to 15.
Thursday
Wind southwest 15 to 20 knots.
Ice Forecast
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EST 6 March 2021 Today Tonight and SundayIce Edge
Ice edge estimated from Newfoundland near 4839N 5303W to 4929N 5304Wto 5012N 5428W to 5207N 5221W to 5532N 5248W to 5642N 5716W to 5803N
5825W then northeastward. Sea ice west of the ice edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EST 6 March 2021 Today Tonight and SundayIce Edge
Ice edge estimated from Newfoundland near 4839N 5303W to 4929N 5304Wto 5012N 5428W to 5207N 5221W to 5532N 5248W to 5642N 5716W to 5803N
5825W then northeastward. Sea ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 1:30 PM EST 6 March 2021Iceberg Limit
Iceberg limit at 0000 UTC 7 Mar estimated from Newfoundland near4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 6035N 5325W to 5715N 4610W then eastwards.
Western iceberg limit at 0000 UTC 7 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 1:30 PM EST 6 March 2021Iceberg Limit
Iceberg limit at 0000 UTC 7 Mar estimated from Newfoundland near4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 6035N 5325W to 5715N 4610W then eastwards.
Western iceberg limit at 0000 UTC 7 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM NST 7 March 2021 Today Tonight and Monday At 3:00 a.m. NST today quasi-stationary trough located over northernLabrador Coast.
At 3:00 a.m. NST today ridge located on a line east-west over the
southern Grand Banks.
By 3:00 a.m. NST Monday ridge located on a line east-west over
the northern Grand Banks.
Marine Weather Statement
Issued 2:47 AM NST 7 March 2021 Marine interests are advised that a freezing spray warning is ineffect for Belle Isle Bank.
Atlantic - Newfoundland Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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