Northumberland Strait
Forecast
Marine Forecast
Issued 10:00 AM ADT 09 August 2026
Today Tonight and Monday.
Wind light becoming west 10 to 15 knots late overnight then diminishing to light Monday evening.
Scattered showers and fog patches ending overnight with a risk of thunderstorms.
Extended Forecast
Issued 03:00 AM ADT 09 August 2026
Tuesday
Wind light becoming southeast 15 knots in the
afternoon.
Wednesday
Wind northwest 20 knots.
Thursday
Wind west 15 knots.
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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 10:00 AM ADT 9 August 2026 Today Tonight and Monday At 10:00 a.m. ADT today trough located over the Maritimes.By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to the Grand Banks.
At 8:00 p.m. ADT Monday departing trough located over the Grand
Banks.
At 8:00 p.m. ADT Monday approaching trough located over New England.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northeastern half
- Banquereau - southwestern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- 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 - northeastern half
- Laurentian Fan - southwestern 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
- 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:
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