Issued 03:00 AM AST 16 December 2017
Today Tonight and Sunday.
Wind light increasing to northeasterly 20 knots early this morning then backing to northwest 25 this afternoon. Wind diminishing to northwest 15 Sunday evening.
A few flurries beginning early this morning and ending Sunday evening.
Risk of freezing spray tonight and Sunday.
Temperatures near minus 5.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EST 15 December 2017 Today Tonight and Saturday
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM AST 16 December 2017 Today Tonight and Sunday At 3:00 a.m. AST today intensifying low 996 mb located south of
By 8:00 p.m. AST tonight intensifying low 962 mb located east of
the Avalon Peninsula.
At 3:30 p.m. AST Sunday approaching ridge located west of the
Marine Weather StatementIssued 2:49 AM AST 16 December 2017 A low pressure system south of Georges Bank will deepen today as it
rapidly moves across Laurentian Fan near noon to lie east of
Newfoundland this evening. Strong to gale force northeasterlies
developing ahead of the low will shift to gale to storm force
northwesterlies in its wake. Winds will diminish later today as the
low pulls away.
Marine interests are advised that storm warnings are in effect for
East Scotian Slope - eastern half, Banquereau - southeastern half and
Laurentian Fan. Gale warnings are in effect for all remaining waters
except Fundy, Grand Manan, Lurcher, southwestern shore, Sable -
western half and eastern shore - western half.
Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait and all Gulf of St. Lawrence waters.
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
What we are doing
- Date modified: