Donnacona to Beauport
Issued 03:00 AM EST 18 January 2020
Today Tonight and Sunday.
Wind southwest 10 to 15 knots diminishing to light this morning then increasing to northeast 10 to 15 late this afternoon. Wind increasing to northeast 15 to 25 late this evening then diminishing to northeast 10 to 15 Sunday evening.
Snow tonight and Sunday. Sea smoke over open water this morning. Visibility as low as 1 mile in sea smoke and 1 mile or less in snow.
Temperatures minus 20 rising to minus 10 Sunday afternoon.
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There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 18 January 2020 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line north-south over
By 7:00 a.m. EST Sunday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.
At 3:00 a.m. EST today low 1008 mb located southwest of the
By 7:00 a.m. EST Sunday dissipating low 1002 mb located south
At 1:00 a.m. EST Sunday low 1006 mb located near Cape Cod.
By 7:00 p.m. EST Sunday low 994 mb located near Cape Breton Island.
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
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