Issued 08:00 PM ADT 23 September 2023
Tonight and Sunday.
Wind light tonight and Sunday.
Issued 05:00 PM ADT 23 September 2023
Tonight and Sunday. Seas 1 metre or less.
Issued 03:30 PM ADT 23 September 2023
Monday Wind northeast 15 to 20 knots increasing to northeast 25 in the afternoon.
Tuesday Wind northeast 15 to 20 knots diminishing to light.
Wednesday Wind light.
Issued 10:00 AM EDT 14 June 2023 Forecasts available to mariners upon request.
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Ice ForecastsIssued 10:00 AM EDT 14 June 2023
Forecasts available to mariners upon request.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM ADT 23 September 2023 Tonight and Sunday At 8:00 p.m. ADT tonight ridge located from the Gulf of Maine to
East Scotian Slope.
By 3:30 p.m. ADT Sunday weakening ridge located from New Brunswick
to Laurentian Fan.
At 3:00 a.m. ADT Sunday trough located over Labrador.
By 8:00 p.m. ADT Sunday trough located on a line northeast-southwest
over the Gulf of St. Lawrence.
At 8:00 p.m. ADT tonight trough located southwest of the Marine
By 10:00 a.m. ADT Sunday trough located on a line east-west over
the southwestern Marine District.
Marine Weather StatementIssued 7:49 PM ADT 23 September 2023 Tropical cyclone information: at 6:00 P.M. ADT tropical storm Ophelia
was located near 36.8 north and 77.3 west, maximum sustained winds
were 35 knots and the minimum central pressure was 997 MB. Ophelia
was moving north at 10 knots. There will be no impacts to Canadian
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western 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 - northeastern half
- East Scotian Slope - southwestern half
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank - eastern half
- LaHave Bank - western half
- Laurentian Fan
- 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 - eastern half
- Southwestern Shore - western half
- 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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