Grand Manan
Forecast
Marine Forecast
Issued 08:00 PM ADT 05 October 2024
Tonight and Sunday.
Wind light becoming northerly 15 knots late overnight then diminishing to light early Sunday evening.
Scattered showers ending Sunday morning.
Waves
Issued 05:00 PM ADT 05 October 2024
Tonight and Sunday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 05 October 2024
Monday
Wind light.
Tuesday
Wind southeast 10 to 15 knots increasing to
southeast 25.
Wednesday
Wind west 20 knots diminishing to
light.
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Weather Conditions
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Land Station
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 8:00 PM ADT 5 October 2024 Tonight and Sunday At 8:00 p.m. ADT tonight weakening trough located over NewBrunswick.
At 3:00 a.m. ADT Sunday low 1007 mb located south of the Marine
District.
By 8:00 p.m. ADT Sunday intensifying low 998 mb located southeast
of Laurentian Fan.
Marine Weather Statement
Issued 7:36 PM ADT 5 October 2024 A low pressure system developing south of the marine district thisweekend will intensify as it nears Laurentian Fan on Sunday.
Winds will increase to strong to gale force northeasterlies over
southeastern waters throughout the day on Sunday.
Marine interests are advised that gale warnings are in effect for
Banquereau - southeastern half and Laurentian Fan.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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