Anticosti
Forecast
Marine Forecast
Issued 03:30 PM ADT 08 July 2025
Tonight and Wednesday.
Wind westerly 15 to 20 knots diminishing to light after midnight. Wind light Wednesday.
Waves
Issued 05:00 AM ADT 08 July 2025
Today Tonight and Wednesday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 08 July 2025
Thursday
Wind light.
Friday
Wind light becoming southeast 10 to 15
knots.
Saturday
Wind northeast 20 to 25 knots diminishing to
northwest 10 to 15 late in the day.
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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.Iceberg Bulletin
Issued 2:30 PM EDT 8 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 9 Jul estimated from Newfoundland near4649N 5308W to 4635N 4415W to 4840N 4235W to 5230N 4605W to 5745N
5405W to 5950N 5300W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 8 July 2025 Tonight and Wednesday At 3:30 p.m. ADT today low 1011 mb located near Browns Bank.By 3:00 a.m. ADT Wednesday low 1010 mb located over Laurentian Fan.
At 3:30 p.m. ADT Wednesday departing low 1010 mb located over the
Grand Banks.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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
Another Region
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