Chaleur - Miscou - eastern half
Issued 08:00 PM AST 18 January 2020
Tonight and Sunday.
Wind variable 10 to 15 knots diminishing to light near midnight then increasing to easterly 15 to 20 near noon Sunday. Wind backing to northeast 20 to 25 early Sunday evening.
Periods of snow overnight and Sunday. Visibility 1 mile or less in snow.
Low tonight minus 18. High Sunday minus 8.
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Ice ForecastsIssued 10:00 AM EST 18 January 2020 Today Tonight and Sunday
Ice EdgeIce edge estimated from Cape Breton Island near 4650N 6020W to 4710N
6015W to 4840N 6150W to 5035N 5750W to 4750N 5950W to 4725N 5920W to
Newfoundland near 4720N 5515W. Sea ice west then east then north of
the ice edge.
7 tenths new ice including 2 tenths grey ice.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM AST 18 January 2020 Tonight and Sunday At 8:00 p.m. AST tonight ridge located over the western Marine
By 10:00 a.m. AST Sunday ridge located east of the Marine District.
At 3:00 a.m. AST Sunday low 1007 mb located near Cape Cod.
By 8:00 p.m. AST Sunday low 994 mb located near Fourchu.
Marine Weather StatementIssued 7:44 PM AST 18 January 2020 Gale force northerly winds over easternmost waters will gradually
diminish tonight as an intense low pressure system east of
Newfoundland continues to move northeastward away from the district.
A second low will develop near Cape Cod overnight tonight and track
near the Atlantic Coast of Mainland Nova Scotia on Sunday to lie near
Fourchu Sunday evening. Strong to gale force southerly winds are
forecast ahead of the low while strong to gale force easterlies are
expected north of it.
Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank, LaHave Bank, West Scotian Slope, eastern
shore, Sable, East Scotian Slope, Fourchu, Banquereau, Laurentian
Fan, and Cabot Strait.
Freezing spray warnings are in effect for eastern shore, Sable,
Fourchu, Banquereau, Laurentian Fan, Cabot Strait, Northumberland
Strait, Gulf Magdalen, and 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 - 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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