Anticosti - southwestern half
Issued 06:36 AM AST 27 February 2021
Today Tonight and Sunday.
Wind southwest 15 to 20 knots increasing to southwest 25 to 30 near noon then diminishing to south 20 late this evening. Wind diminishing to variable 10 to 15 late overnight then increasing to northerly 20 Sunday morning. Wind backing to northwest 15 Sunday afternoon then diminishing to light Sunday evening.
Snow tonight and Sunday morning. Visibility 1 mile or less in snow.
Temperatures near minus 2.
Anticosti - northwestern half
Anticosti - southeastern half
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Ice ForecastsIssued 10:00 AM EST 26 February 2021 Today Tonight and Saturday
Ice EdgeIce edge estimated from Cape Breton near 4615N 6000W to 4710N 6015W
to 4700N 6105W to 4935N 6130W to 4950N 5820W to 4810N 5935W to 4725N
5920W to Newfoundland near 4730N 5610W. Sea ice west then north then
east of the ice edge.
Open water except 2 tenths grey ice along the coasts.
Iceberg BulletinIssued 2:23 PM EST 26 February 2021
Iceberg LimitIceberg limit at 0000 UTC 27 Feb estimated from Newfoundland near
4726N 5244W to 4635N 4915W to 4735N 4755W to 5430N 5130W to 6010N
5700W to 6020N 5550W to 5710N 5050W to 5540N 4550W then eastwards.
Western iceberg limit at 0000 UTC 27 Feb estimated from Newfoundland
near 5112N 5606W to the Labrador coast near 5200N 5700W.
Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM AST 27 February 2021 Today Tonight and Sunday At 3:00 a.m. AST today ridge located over the central Marine
By 3:30 p.m. AST today departing ridge located east of the Marine
At 3:30 p.m. AST today trough located west of the Marine District.
By 3:30 p.m. AST Sunday trough located east of the Marine District.
Marine Weather StatementIssued 2:42 AM AST 27 February 2021 A trough of low pressure will approach from the west this afternoon
and track across the marine district tonight and Sunday morning.
Strong to gale force southerly winds ahead of the trough shift to
strong to gale force west to northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for all
waters except for Northumberland Strait - western half, Gulf
Magdalen, Chaleur-Miscou and Anticosti. Freezing spray warnings are
in effect for Banquereau and Cabot Strait.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern 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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