Issued 08:00 PM ADT 21 October 2017
Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 25 knots diminishing to northwest 15 early Sunday afternoon.
A few showers ending late overnight.
Anticosti - eastern half
Anticosti - western half
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Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 21 October 2017
Iceberg LimitIceberg limit at 0000 UTC 22 Oct estimated from the Labrador coast
near 5332N 5558W to 5315N 5130W to 5500N 5200W to 5800N 5700W to
6000N 5400W to 5800N 5100W then eastwards.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
AnticostiIssued 8:00 PM ADT 21 October 2017
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 8:00 PM ADT 21 October 2017 Tonight and Sunday At 8:00 p.m. ADT tonight quasi-stationary low located east of
At 8:00 p.m. ADT tonight ridge located from Quebec to the Gulf
By 8:00 p.m. ADT Sunday ridge located on a line north-south over
the Marine District.
Marine Weather StatementIssued 7:46 PM ADT 21 October 2017 An intense low pressure system east of the Labrador Sea will move
very little tonight and Sunday. Strong to gale force northwesterlies
will continue over the eastern half of the district in the wake of
this system. Winds well gradually diminish on Sunday as a ridge of
high pressure approaches slowly from the west.
Marine interests are advised that gale warnings are in effect for
Banquereau and Cabot Strait.
St. Lawrence - St. Lawrence River Area
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen
- 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
Summer 2017: Significant weather across Canada
By analyzing weather events, ECCC is collecting more information as to how our climate is changing.
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