Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 30 September 2023
Today Tonight and Sunday.
Wind light today tonight and Sunday.
Waves
Issued 05:00 PM ADT 29 September 2023
Tonight and Saturday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 30 September 2023
Monday
Wind northerly 15 to 20 knots.
Tuesday
Wind light becoming southwest 15
knots.
Wednesday
Wind west 15 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 3:00 AM ADT 30 September 2023 Today Tonight and Sunday At 3:00 a.m. ADT today quasi-stationary ridge located over theMarine District.
At 3:00 a.m. ADT today low 1012 mb located southwest of Georges
Bank.
By 8:00 p.m. ADT Sunday low 1005 mb located south of Georges Bank.
Marine Weather Statement
Issued 2:39 AM ADT 30 September 2023 A low pressure system southwest of Georges Bank this morning willintensify as it very slowly moves east to lie south of Georges Bank
by Sunday evening. Strong to gale force easterlies are expected north
of the low this evening through Sunday.
Marine interests are advised that gale warnings are in effect for
Georges Bank - southern half and West Scotian Slope - southern half.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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
Another Region
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