Grand Manan
Forecast
Marine Forecast
Issued 08:00 PM ADT 11 July 2026
Tonight and Sunday.
Wind southwest 10 to 15 knots diminishing to light late this evening. Wind light Sunday.
Scattered showers this evening with a risk of thunderstorms.
Waves
Issued 05:00 PM ADT 11 July 2026
Tonight and Sunday.
Seas 1 metre or less.
Extended Forecast
Issued 03:30 PM ADT 11 July 2026
Monday
Wind light increasing to southwest 25 knots in
the afternoon.
Tuesday
Wind southwest 25 knots.
Wednesday
Wind variable 10 to 15 knots increasing to
southwest 20 to 25.
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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 July 2026 Tonight and Sunday At 8:00 p.m. ADT tonight departing trough located over Georges Bank.At 8:00 p.m. ADT tonight ridge located over Ontario.
By 3:30 p.m. ADT Sunday ridge located from the Great Lakes to the
Gulf of St. Lawrence.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northwestern half
- Banquereau - southeastern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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- Date modified:
ATOM