Northumberland Strait
Forecast
Marine Forecast
Issued 03:00 AM ADT 30 June 2022
Today Tonight and Friday.
Wind light increasing to south 15 to 20 knots near noon Friday.
Extended Forecast
Issued 03:00 AM ADT 30 June 2022
Saturday
Wind southwest 15 to 20 knots backing to
south 20 to 25 late in the day.
Sunday
Wind westerly 15 knots becoming variable 10 to
15.
Monday
Wind southwest 10 to 15 knots veering to
northwesterly 15 to 20.
Ice Forecast
Issued 10:00 AM EDT 18 May 2022 Forecasts available to mariners upon request.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 18 May 2022Ice Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM ADT 30 June 2022 Today Tonight and Friday At 3:00 a.m. ADT today low 1017 mb located over West Scotian Slope.By 3:30 p.m. ADT today low 1014 mb located over Laurentian Fan.
At 3:00 a.m. ADT Friday trough from 1010 mb low located on a line
north-south over eastern Laurentian Fan.
By 8:00 p.m. ADT Friday approaching cold front located northwest
of the St. Lawrence River.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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