Issued 03:30 PM ADT 17 October 2019
Tonight and Friday.
Strong wind warning in effect.
Wind southwesterly 20 to 25 knots diminishing to southwest 15 to 20 near midnight and to light late overnight. Wind increasing to northwesterly 15 to 20 Friday morning.
Showers ending Friday morning.
Zoom-in to make a selection
Ice ForecastsIssued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings (In effect)
Grand MananIssued 3:30 PM ADT 17 October 2019
'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 17 October 2019 Tonight and Friday At 3:30 p.m. ADT today low 974 mb located over northern New England.
By 3:00 a.m. ADT Friday low 984 mb located over the Gaspe Peninsula.
At 3:30 p.m. ADT Friday low 988 mb located over the Quebec Lower
Marine Weather StatementIssued 9:52 AM ADT 17 October 2019 An intense low pressure system currently over Northern New England
will move northward to lie over the Gaspé Peninsula Friday morning.
Winds increase to gale to storm force easterlies ahead of the low
then shift to strong to gale force southwesterlies in its wake.
Marine interests are advised that storm warnings are in effect for
all waters except Fundy, Browns Bank, Georges Bank, LaHave Bank, West
Scotian Slope, Banquereau and Laurentian Fan where gale warnings are
in effect. High water level warnings are in effect for Chaleur -
Miscou and Anticosti.
Also, rough surf and higher than normal water levels can be expected
along the Atlantic Coast of Nova Scotia and portions of the Gulf of
St. Lawrence today.
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 - northern half
- Gulf - Magdalen - southern 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
What we are doing
- Date modified: