Issued 10:00 AM ADT 22 September 2023
Today Tonight and Saturday.
Wind light today tonight and Saturday.
Issued 05:00 AM ADT 22 September 2023
Today Tonight and Saturday. Seas 1 metre or less.
Issued 03:00 AM ADT 22 September 2023
Sunday Wind northeast 15 to 20 knots.
Monday Wind northeast 25 knots.
Tuesday Wind northeast 15 to 20 knots diminishing to 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 10:00 AM ADT 22 September 2023 Today Tonight and Saturday At 10:00 a.m. ADT today ridge located over the western Marine
By 10:00 a.m. ADT Saturday ridge located from the Gulf of Maine
to Laurentian Fan.
At 8:00 p.m. ADT tonight trough located over the St. Lawrence River.
By 3:30 p.m. ADT Saturday trough located over Newfoundland.
Atlantic - Maritimes Area
- 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
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- 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
- 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 - northeastern half
- West Scotian Slope - southwestern 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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