Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NST 04 March 2021
Today Tonight and Friday.
Wind southwest 25 knots except variable 10 to 15 over southern sections late this afternoon and this evening. Wind diminishing to variable 10 to 15 this evening then increasing to southeast 25 near noon Friday. Wind diminishing to variable 10 to 15 Friday evening.
Showers and fog patches becoming flurries or showers Friday afternoon. Visibility as low as 1 mile in precipitation and 1 mile or less in fog patches.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EST 3 March 2021 Today Tonight and ThursdayIce Edge
Ice edge estimated from Newfoundland near 4839N 5303W to 4912N 5250Wto 5007N 5418W to 5125N 5306W to 5421N 5241W to 5802N 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 3 March 2021 Today Tonight and ThursdayIce Edge
Ice edge estimated from Newfoundland near 4839N 5303W to 4912N 5250Wto 5007N 5418W to 5125N 5306W to 5421N 5241W to 5802N 5825W then
northeastward. Sea ice west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:59 PM EST 3 March 2021Iceberg Limit
Iceberg limit at 0000 UTC 4 Mar estimated from Newfoundland near4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5745N 5225W to 5700N 4520W then eastwards.
Western iceberg limit at 0000 UTC 4 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 2:59 PM EST 3 March 2021Iceberg Limit
Iceberg limit at 0000 UTC 4 Mar estimated from Newfoundland near4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5745N 5225W to 5700N 4520W then eastwards.
Western iceberg limit at 0000 UTC 4 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.
Iceberg Count
Forecasts available to mariners upon request.Warnings
Warnings (Ended)
Gale warning ended
Southwestern Grand Banks
Issued 10:00 AM NST 04 March 2021Synopsis
Technical Marine Synopsis
Issued 10:00 AM NST 4 March 2021 Today Tonight and Friday At 10:00 a.m. NST today quasi-stationary low 966 mb located southof Lake Melville.
Marine Weather Statement
Issued 9:51 AM NST 4 March 2021 Strong to gale force south to southwesterlies over most of thedistrict will gradually diminish today through Friday as a stationary
low pressure system south of Lake Melville slowly weakens.
Marine interests are advised that gale warnings are in effect for all
waters except the Southern Grand Banks.
Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, Northeast Coast, and
Belle Isle Bank.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- 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 Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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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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