Issued 03:00 AM AST 05 March 2021
Today Tonight and Saturday.
Wind northwest 25 knots diminishing to northwest 15 to 20 overnight then backing to west 15 Saturday afternoon.
Flurries. Visibility 1 mile or less in flurries.
Risk of freezing spray today and tonight.
Temperatures near minus 2.
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Ice ForecastsIssued 10:00 AM EST 4 March 2021 Today Tonight and Friday
Ice EdgeIce edge estimated from Cape Breton near 4651N 6018W to 4701N 6014W
to 4754N 6044W to 4801N 6258W to 5030N 5801W to Newfoundland near
4832N 5914W. Sea ice southwest then northwest then east of the ice
Iceberg BulletinIssued 1:36 PM EST 4 March 2021
Iceberg LimitIceberg limit at 0000 UTC 4 Mar estimated from Newfoundland near
4914N 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 CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM AST 5 March 2021 Today Tonight and Saturday At 3:00 a.m. AST today low 980 mb located over the Quebec Lower
By 3:00 a.m. AST Saturday low 985 mb located over western Labrador.
Marine Weather StatementIssued 2:48 AM AST 5 March 2021 A low pressure system over the Quebec Lower North Shore will move
slowly northwestward to lie over Western Labrador tonight where it
will weaken on Saturday.
Marine interests are advised that a gale warning is in effect for
Anticosti - western half.
Freezing spray warnings are in effect for Fundy, Grand Manan, Cabot
Strait - northern half, Gulf - Magdalen, Chaleur - Miscou, and
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - western half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- 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
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
What we are doing
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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