Issued 03:00 AM ADT 24 October 2017
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind light increasing to variable 10 to 15 knots this evening and to southerly 15 to 20 overnight with gusts to 30 in the Honguedo Strait. Wind becoming southerly 25 Wednesday morning.
A few showers beginning Wednesday morning. Fog patches.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Iceberg BulletinIssued 11:00 AM EDT 23 October 2017
Iceberg LimitIceberg limit at 0000 UTC 24 Oct estimated from the Labrador coast
near 5230N 5555W to 5230N 5100W to 5500N 5200W to 5800N 5700W to
6000N 5400W to 5800N 5100W then eastwards.
Iceberg CountNo confirmed icebergs.
Warnings (In effect)
AnticostiIssued 07:21 AM ADT 24 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 3:00 AM ADT 24 October 2017 Today Tonight and Wednesday At 3:00 a.m. ADT today ridge located over the Marine District.
By 3:30 p.m. ADT Wednesday departing ridge located over the eastern
At 3:00 a.m. ADT today trough located over the East Coast of
By 8:00 p.m. ADT Wednesday trough located over Maine.
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
- 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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