Issued 10:00 AM AST 19 December 2018
Today Tonight and Thursday.
Wind northwest 20 to 25 knots diminishing to northwest 15 to 20 this afternoon and to northwest 10 to 15 late overnight. Wind backing to southwest 10 to 15 Thursday evening.
Temperatures minus 3 rising to plus 6 Thursday afternoon.
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Ice ForecastsIssued 10:00 AM EST 19 December 2018 Today Tonight and Thursday
Ice EdgeFirst ice edge estimated from Nova Scotia near 4615N 6115W to 4720N
6445W to 4845N 6350W to 4915N 6450W to 4920N 6555W to 5005N 6600W to
5000N 6000W to 5115N 5740W to Newfoundland near 5025N 5725W. Sea ice
west of the ice edge.
Second ice edge estimated from 4700N 6155W to 4715N 6220W to 4750N
6130W to 4735N 6105W to 4700N 6155W. Sea ice within the ice edge.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM AST 19 December 2018 Today Tonight and Thursday At 10:00 a.m. AST today low 972 mb located over eastern
By 3:00 a.m. AST Thursday low 969 mb located northeast of
At 10:00 a.m. AST today ridge located on a line north-south over
By 8:00 p.m. AST Thursday ridge located on a line north-south over
Marine Weather StatementIssued 9:53 AM AST 19 December 2018 An intense low pressure system located over Eastern Newfoundland
Will slowly move northeastward today and Thursday. Strong to gale
force northwesterlies in the wake of the low will diminish
Throughout the forecast period as a ridge of high pressure
Approaches from the west.
Marine interests are advised that gale warnings are in effect for
Georges Bank, southwestern shore, LaHave Bank, West Scotian Slope,
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Northumberland Strait, Gulf-Magdalen
and Anticosti. Freezing spray warnings are in effect for
Chaleur-Miscou and Anticosti.
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
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