Issued 03:00 AM ADT 20 October 2018
Today Tonight and Sunday.
Strong wind warning in effect.
Wind south 25 knots veering to southwest 15 to 20 this evening then diminishing to northwest 10 to 15 overnight. Wind northwest 10 to 15 Sunday.
Periods of rain beginning near noon and ending Sunday morning.
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Ice ForecastsIssued 10:00 AM EDT 26 May 2018
Ice EdgeIce edge is outside the forecast region.
Forecasts available to mariners upon request.
Warnings (In effect)
Northumberland StraitIssued 03:00 AM ADT 20 October 2018
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 3:00 AM ADT 20 October 2018 Today Tonight and Sunday At 3:00 a.m. ADT today low 985 mb located over central Quebec.
By 3:30 p.m. ADT today trough from 982 mb low located over Quebec
At 8:00 p.m. ADT tonight trough from low located from Cabot Strait
to Georges Bank.
By 8:00 p.m. ADT tonight trough from low located from Newfoundland
to Laurentian Fan.
Marine Weather StatementIssued 2:54 AM ADT 20 October 2018 As a low pressure system approaches the Maritimes from Quebec today,
strong to gale force southerly winds will develop over western waters
this morning and spread to eastern waters by this afternoon.
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, Gulf-Magdalen, and the eastern half of
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- 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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