Grand Manan
Forecast
Marine Forecast
Issued 03:30 PM ADT 22 September 2023
Tonight and Saturday.
Wind light tonight and Saturday.
Waves
Issued 05:00 PM ADT 22 September 2023
Tonight and Saturday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 22 September 2023
Sunday
Wind light.
Monday
Wind northeast 25 knots.
Tuesday
Wind northeast 15 to 20 knots diminishing to
light.
Ice Forecast
Issued 10:00 AM EDT 14 June 2023 Forecasts available to mariners upon request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 14 June 2023Ice Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM ADT 22 September 2023 Tonight and Saturday At 3:30 p.m. ADT today ridge located over the western MarineDistrict.
By 10:00 a.m. ADT Saturday ridge located from the Gulf of Maine
to Laurentian Fan.
At 8:00 p.m. ADT tonight trough located over the St. Lawrence River.
By 3:30 p.m. ADT Saturday trough located over Newfoundland.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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 - western half
- 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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