Chaleur - Miscou - western half
Issued 10:00 AM AST 23 November 2020
Today Tonight and Tuesday.
Gale warning in effect.
Wind southeast 25 knots increasing to west 35 late overnight then diminishing to northwest 25 Tuesday evening.
Snow changing to rain near noon then to flurries overnight and ending Tuesday morning. Visibility 1 mile or less in precipitation.
Temperatures plus 1 rising to plus 8 this evening then falling to zero Tuesday morning.
Strong wind warning program has ended for the season.
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Ice ForecastsIssued 10:00 AM EDT 25 May 2020
Forecasts available to mariners upon request.
Warnings (In effect)
Chaleur - Miscou - western halfIssued 10:00 AM AST 23 November 2020
'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 10:00 AM AST 23 November 2020 Today Tonight and Tuesday At 10:00 a.m. AST today deepening low 1009 mb located over the
St. Lawrence River.
By 10:00 a.m. AST Tuesday low 980 mb located northeast of Anticosti
Marine Weather StatementIssued 9:48 AM AST 23 November 2020 An intensifying low pressure system currently over the St.
Lawrence River will track across New Brunswick today. This system
will reach the Lower North Shore of Quebec by early Tuesday.
Ahead of the system, strong southeasterlies will develop over western
waters early today. These southeasterlies will further strengthen to
gale force winds over portions of the marine district. As the low
pulls away on Tuesday, gale force northwesterlies and colder air will
spread across the district except over Anticosti and in the Gulf of
St. Lawrence where storm force northwesterlies are expected.
Marine interests are advised that storm warnings are in effect for
Banquereau, Gulf - Magdalen, and Anticosti. Gale warnings are in
effect for all remaining waters except Fundy. A freezing spray
warning is in effect for Anticosti.
St. Lawrence - St. Lawrence River Area
- 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
- 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
Heading to Banff or Jasper National Parks this winter?
Go prepared with Highway 93 forecasts. North and South highway regions are available in the Alberta text forecast bulletin. (Photo by: Natalie Anderson)
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