Issued 10:00 AM ADT 23 June 2021
Today Tonight and Thursday.
Wind westerly 15 to 20 knots becoming northwest 15 near midnight then diminishing to light Thursday morning.
Issued 05:00 AM ADT 23 June 2021
Today Tonight and Thursday. Seas 1 to 2 metres.
Issued 03:00 AM ADT 23 June 2021
Friday Wind southwest 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Saturday Wind southwest 10 to 15 knots increasing to southwest 15 to 20.
Sunday Wind south 25 knots veering to southwest 30 late in the day.
Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request.
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Ice ForecastsIssued 10:00 AM EDT 25 April 2021
Forecasts available to mariners upon request.
Grand MananIssued 10:00 AM ADT 23 June 2021
Technical Marine SynopsisIssued 10:00 AM ADT 23 June 2021 Today Tonight and Thursday At 10:00 a.m. ADT today trough located from Anticosti Island to
West Scotian Slope.
By 8:00 p.m. ADT tonight departing trough located from Newfoundland
to Laurentian Fan.
At 8:00 p.m. ADT tonight building ridge located southwest of the
By 10:00 a.m. ADT Thursday ridge located over the Marine District.
Marine Weather StatementIssued 2:42 AM ADT 23 June 2021 The remains of Claudette have weakened further and are no longer in
the maritime marine region. This is the last message regarding set
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Grand Manan
- Gulf - Magdalen - western 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 - 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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