Northumberland Strait
Forecast
Marine Forecast
Issued 10:00 AM AST 14 November 2025
Today Tonight and Saturday.
Strong wind warning in effect.
Wind northerly 30 knots backing to northwest 25 this evening then to southwesterly 15 to 20 Saturday afternoon.
Scattered showers becoming scattered flurries or scattered showers this afternoon and ending Saturday afternoon.
Extended Forecast
Issued 03:00 AM AST 14 November 2025
Sunday
Wind southwest 20 knots increasing to southeast
35 in the morning then diminishing to variable 15 late in the day.
Monday
Wind southwest 30 knots.
Tuesday
Wind southwest 25 knots.
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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
Warnings (In effect)
Strong wind warning in effect
Northumberland Strait
Issued 10:00 AM AST 14 November 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM AST 14 November 2025 Today Tonight and Saturday At 10:00 a.m. AST today departing low 990 mb located overNewfoundland.
At 10:00 a.m. AST today deepening low 990 mb located southeast of
Laurentian Fan.
By 3:00 a.m. AST Saturday departing low 976 mb located near the
Avalon Peninsula.
At 10:00 a.m. AST Saturday ridge located over New England.
Marine Weather Statement
Issued 9:49 AM AST 14 November 2025 A low southeast of Laurentian Fan will track just east of the marinedistrict today. Gale force west to northwest winds are possible for
Extreme Eastern Laurentian Fan and Banquereau today as the low passes
east.
Marine interests are advised that gale warnings are in effect for
Banquereau - eastern half and Laurentian Fan - eastern half.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- 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
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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