Grand Manan
Forecast
Marine Forecast
Issued 03:00 AM ADT 12 July 2025
Today Tonight and Sunday.
Wind light becoming southwest 10 to 15 knots Sunday afternoon then diminishing to light Sunday evening.
Fog patches dissipating Sunday afternoon.
Waves
Issued 05:00 PM ADT 11 July 2025
Tonight and Saturday.
Seas 1 metre or less.
Extended Forecast
Issued 03:00 AM ADT 12 July 2025
Monday
Wind light becoming southwest 15 knots in the
afternoon.
Tuesday
Wind southwest 15 knots.
Wednesday
Wind light.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 12 July 2025 Today Tonight and Sunday At 3:00 a.m. ADT today low 1011 mb located over Banquereau.By 3:30 p.m. ADT today low 1010 mb located over the Grand Banks.
At 3:00 a.m. ADT today ridge located over the Maritimes.
By 3:30 p.m. ADT Sunday ridge located over the southern Marine
District.
At 3:30 p.m. ADT Sunday approaching low 1014 mb located southwest
of Georges Bank.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast - Ramea and east
- Southwest Coast - west of Ramea
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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