Chaleur - Miscou - eastern half
Forecast
Marine Forecast
Issued 03:30 PM ADT 15 July 2025
Tonight and Wednesday.
Wind southwest 15 to 20 knots diminishing to variable 10 to 15 this evening and to light early Wednesday morning. Wind increasing to south 15 to 20 Wednesday evening.
Extended Forecast
Issued 03:30 PM ADT 15 July 2025
Thursday
Wind variable 10 to 15 knots increasing to
southerly 15 to 20 late in the day.
Friday
Wind southerly 20 to 25 knots becoming
northwest 25.
Saturday
Wind northwest 20 knots backing to southwest
15.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 15 July 2025 Tonight and Wednesday At 3:30 p.m. ADT today low 1015 mb located over Laurentian Fan.By 8:00 p.m. ADT tonight departing low 1016 mb located over the
southwestern Grand Banks.
At 8:00 p.m. ADT tonight approaching ridge located west of the
Marine District.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- 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
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