Issued 10:00 AM AST 20 November 2018
Today Tonight and Wednesday.
Wind light increasing to north 10 to 15 knots this afternoon then veering to northeast 20 this evening. Wind increasing to northwest 30 late overnight then diminishing to west 20 Wednesday morning.
Snow or rain late this afternoon tonight and Wednesday morning. Flurries beginning Wednesday afternoon. Visibility 1 mile or less in precipitation.
Temperatures near plus 1.
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Ice ForecastsIssued 10:00 AM EST 19 November 2018 Today Tonight and Tuesday
Ice EdgeFirst ice edge estimated from New Brunswick near 4545N 6300W to to
Prince Edward Island near 4600N 6250W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4625N 6235W
to 4705N 6405W to 4645N 6435W to 4805N 6420W to 4755N 6510W to 4830N
6400W to Quebec near 4850N 6415W. Sea ice west of the ice edge.
Third ice edge estimated from Quebec near 4855N 6715W to 4900N 6735W
to Quebec near 4920N 6725W. Sea ice west of the ice edge.
Fourth ice edge estimated from Anticosti Island near 4955N 6400W to
5005N 6415W to 4950N 6445W to Anticosti Island near 4925N 6335W. Sea
ice within the ice edge.
Ice free except 3 tenths new ice along parts of the coasts.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM AST 20 November 2018 Today Tonight and Wednesday At 10:00 a.m. AST today deepening low 1009 mb located over Long
By 8:00 p.m. AST tonight low 1003 mb located near Lurcher.
At 3:00 a.m. AST Wednesday deepening low 996 mb located over
By 8:00 p.m. AST Wednesday low 978 mb located north of Newfoundland.
Marine Weather StatementIssued 9:45 AM AST 20 November 2018 A low pressure system approaching from the southwest will intensify
as it tracks across Nova Scotia tonight before eventually tracking
north of Newfoundland late on Tuesday. Westerly gales are expected to
develop over southwestern waters tonight and spread to eastern waters
Marine interests are advised that gale warnings are in effect for all
waters except Fundy and the 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 - northwestern half
- 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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