Issued 08:00 PM ADT 20 April 2015
Tonight and Tuesday
Strong wind warning in effect.
Wind southeast 20 to 25 knots increasing to southeast 30 late overnight then diminishing to south 20 early Tuesday evening.
Rain and fog patches. Risk of thunderstorms Tuesday afternoon.
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Ice ForecastsIssued 10:00 AM EDT 20 April 2015 Today Tonight and Tuesday
Ice EdgeIce edge estimated from Nova Scotia near 4515N 6105W to 4515N 5950W
to 4430N 5905W to 4435N 5730W to 4645N 5705W to 4720N 5745W to
Newfoundland near 4720N 5520W. Sea ice north and west of the ice
Warnings (In effect)
Grand MananIssued 8:00 PM ADT 20 April 2015
'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 8:00 PM ADT 20 April 2015 Tonight and Tuesday At 8:00 p.m. ADT tonight ridge located over the central Marine
By 6:00 a.m. ADT Tuesday departing ridge located over the eastern
At 9:00 a.m. ADT Tuesday trough from 984 mb low located on a line
north-south over New England.
By 9:00 p.m. ADT Tuesday trough from 990 mb low located on a line
north-south over the western Marine District.
Marine Weather StatementIssued 7:37 PM ADT 20 April 2015 A trough of low pressure associated with a low over Ontario will
approach the region overnight. Winds will increase to strong
southeasterlies ahead of the trough over most waters. These winds
will reach gale force over southern waters overnight and on Tuesday.
Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.
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 - western half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher - eastern half
- Lurcher - western half
- 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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