Northumberland Strait
Forecast
Marine Forecast
Issued 03:00 AM ADT 05 July 2022
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind westerly 10 to 15 knots increasing to southwest 15 to 20 early this evening then backing to south 20 to 25 Wednesday morning. Wind becoming northwest 20 Wednesday evening.
Rain overnight and Wednesday with a risk of thunderstorms.
Extended Forecast
Ice Forecast
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 18 May 2022Ice Coverage
Forecasts available to mariners upon request.
Warnings
Warnings (In effect)
Strong wind warning in effect
Northumberland Strait
Issued 03:00 AM ADT 05 July 2022'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 3:00 AM ADT 5 July 2022 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located over the southeastern MarineDistrict.
By 10:00 a.m. ADT today departing trough located east of the
Marine District.
At 8:00 p.m. ADT tonight intensifying trough located over New
England.
By 8:00 p.m. ADT Wednesday low 1003 mb located over the southern
Gulf of St. Lawrence.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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