Grand Manan
Forecast
Marine Forecast
Issued 08:00 PM ADT 11 June 2026
Tonight and Friday.
Wind light tonight and Friday.
Fog patches.
Waves
Issued 05:00 PM ADT 11 June 2026
Tonight and Friday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 11 June 2026
Saturday
Wind variable 10 to 15 knots diminishing to
light in the afternoon.
Sunday
Wind light becoming southwest 15
knots.
Monday
Wind south 15 to 20 knots diminishing to light
late in the day.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM ADT 11 June 2026 Tonight and Friday At 3:00 a.m. ADT Friday ridge located over Labrador.By 8:00 p.m. ADT Friday ridge located over the Gulf of St. Lawrence.
At 3:30 a.m. ADT Saturday approaching trough located over New
England.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - western 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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- Date modified:
ATOM