Anticosti - southeastern half
Forecast
Marine Forecast
Issued 08:00 PM ADT 14 July 2025
Tonight and Tuesday.
Wind southwest 15 to 20 knots becoming west 15 early Tuesday evening.
Showers overnight.
Waves
Issued 05:00 PM ADT 14 July 2025
Tonight and Tuesday.
Seas 1 to 2 metres subsiding to 1 Tuesday
afternoon.
Extended Forecast
Issued 03:30 PM ADT 14 July 2025
Wednesday
Wind variable 10 to 15 knots becoming
easterly 15 in the afternoon.
Thursday
Wind light becoming southeast 15 knots late
in the day.
Friday
Wind southerly 20 to 25 knots increasing to
northwest 25 to 30.
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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 14 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 15 Jul estimated from Newfoundland near4709N 5256W to 4655N 4455W to 4945N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6035N 5330W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 14 July 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight low 1015 mb located over southeasternWest Scotian Slope.
By 3:30 p.m. ADT Tuesday departing low 1016 mb located over
Laurentian Fan.
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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