Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 04 October 2024
Today Tonight and Saturday.
Wind southwest 10 to 15 knots diminishing to light early this morning. Wind light tonight and Saturday.
Showers and fog patches Saturday evening with a risk of thunderstorms.
Waves
Issued 05:00 AM ADT 04 October 2024
Today Tonight and Saturday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 04 October 2024
Sunday
Wind northerly 15 knots.
Monday
Wind east 10 to 15 knots diminishing to
light.
Tuesday
Wind south 15 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:26 AM ADT 4 October 2024 Today At 3:00 a.m. ADT today ridge located on a line east-west over thesouthern Marine District.
By 10:00 a.m. ADT Saturday ridge located from Labrador to the
Grand Banks.
At 10:00 a.m. ADT Saturday approaching low located south of the
Marine District.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern 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 - northern half
- Gulf - Magdalen - southern half
- 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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