Pointe-des-Monts to Anticosti - northern half
Issued 03:00 AM EDT 22 August 2017
Today Tonight and Wednesday.
Gale warning in effect.
Wind west 10 to 15 knots becoming light this morning then increasing to east 15 to 25 late this afternoon. Wind increasing to east 30 to 40 this evening then diminishing to east 20 to 30 overnight. Wind veering to southerly 15 to 25 Wednesday morning.
Showers beginning early this evening and ending Wednesday morning. Fog patches dissipating this morning. Visibility 1 mile or less in fog patches and as low as 1 mile in showers.
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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 - northern halfIssued 03:00 AM EDT 22 August 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 3:00 AM EDT 22 August 2017 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line northwest-southeast
over northern Lake Huron.
By 8:00 a.m. EDT Wednesday departing trough located on a line
east-west over Anticosti Island.
At 3:00 p.m. EDT today cold front located on a line
northeast-southwest over Lake Huron.
By 8:00 p.m. EDT Wednesday cold front located on a line
northeast-southwest over New Brunswick.
At 3:00 a.m. EDT today ridge located on a line north-south over
By 3:00 p.m. EDT today departing ridge located on a line north-south
over the Gulf of St. Lawrence.
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 - 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
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