Northumberland Strait - western half
Issued 10:00 AM ADT 03 October 2023
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 15 to 20 knots veering to northwest 15 to 20 this afternoon then to north 20 to 25 early this evening. Wind diminishing to northeast 15 near midnight and to light late overnight. Wind becoming southeast 10 to 15 Wednesday evening.
Scattered showers ending this evening.
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Ice ForecastsIssued 10:00 AM EDT 14 June 2023
Forecasts available to mariners upon request.
Warnings (In effect)
Northumberland Strait - western halfIssued 10:00 AM ADT 03 October 2023
'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.
Technical Marine SynopsisIssued 10:00 AM ADT 3 October 2023 Today Tonight and Wednesday At 10:00 a.m. ADT today ridge located from Newfoundland to Browns
By 8:00 p.m. ADT tonight departing ridge located on a line
northeast-southwest over the Grand Banks.
At 10:00 a.m. ADT today low 1007 mb located near Anticosti Island.
By 3:30 p.m. ADT today departing low 1008 mb located over
At 10:00 a.m. ADT Wednesday ridge located on a line north-south
over the western Marine District.
By 8:00 p.m. ADT Wednesday ridge located over the central Marine
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope - northern half
- West Scotian Slope - southern half
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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