Issued 08:00 PM ADT 24 September 2023
Tonight and Monday.
Strong wind warning in effect.
Wind light increasing to northeast 20 to 25 knots Monday morning.
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Ice ForecastsIssued 10:00 AM EDT 14 June 2023
Forecasts available to mariners upon request.
Warnings (In effect)
Grand MananIssued 8:00 PM ADT 24 September 2023
'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 24 September 2023 Tonight and Monday At 8:00 p.m. ADT tonight dissipating trough located over the Gulf
of St. Lawrence.
At 8:00 p.m. ADT tonight trough located over southern Georges Bank.
By 10:00 a.m. ADT Monday quasi-stationary trough located south of
the Marine District.
At 8:00 p.m. ADT tonight ridge located from Nova Scotia to
By 3:00 a.m. ADT Monday weakening ridge located over the
southeastern Marine District.
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
- 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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