Pointe-des-Monts to Anticosti - southern half
Issued 03:00 AM EDT 24 October 2017
Today Tonight and Wednesday.
Gale warning in effect.
Wind light increasing to southeasterly 10 to 20 knots late this afternoon except south 20 to 30 near the south shore tonight. Wind becoming southeasterly 15 to 25 overnight except south 25 to 35 near the south shore. Wind becoming southeasterly 10 to 20 Wednesday evening except southeast 15 to 25 near the south shore.
A few showers beginning overnight. Fog patches dissipating this morning.
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Ice ForecastsIssued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern halfIssued 03:00 AM EDT 24 October 2017
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:04 AM EDT 24 October 2017 Today Tonight and Wednesday At 3:00 a.m. EDT today departing ridge located on a line
northwest-southeast over Pointe-des-Monts.
At 3:00 a.m. EDT today trough located on a line north-south over
western Lake Ontario.
By 8:00 a.m. EDT Wednesday quasi-stationary trough located on a
line north-south over Québec city.
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
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- Arctic - Western Arctic
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- Great Lakes - Lake Erie and Lake Ontario
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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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