Issued 03:30 PM ADT 22 September 2018
Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 20 knots diminishing to light this evening then increasing to southwest 10 to 15 Sunday afternoon. Wind increasing to northerly 20 Sunday evening.
A few showers beginning Sunday evening.
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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)
Grand MananIssued 3:30 PM ADT 22 September 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 3:30 PM ADT 22 September 2018 Tonight and Sunday At 3:30 p.m. ADT today cold front located from Newfoundland to
By 8:00 p.m. ADT tonight departing cold front located on a line
northeast-southwest over Laurentian Fan.
At 10:00 a.m. ADT Sunday trough located over the St. Lawrence River.
By 8:00 p.m. ADT Sunday trough located on a line northeast-southwest
over southeastern Northumberland Strait.
Marine Weather StatementIssued 3:27 PM ADT 22 September 2018 A cold front will continue to sweep through the marine district this
afternoon before exiting the region later this evening.
Ahead of the cold front, strong to gale force southwesterly winds
will persist over eastern waters into this evening. In its wake,
strong to gale force northwesterly winds will begin to gradually
diminish this evening, except over northern waters where westerly
winds are forecast to remain strong.
Marine interests are advised that gale warnings are in effect for
Banquereau, Cabot Strait, Gulf-Magdalen, Chaleur-Miscou, and
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 - 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
- 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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