Chaleur - Miscou - eastern half
Forecast
Marine Forecast
Issued 10:00 AM ADT 12 May 2026
Today Tonight and Wednesday.
Wind northerly 15 to 20 knots diminishing to variable 10 to 15 near noon then increasing to northwest 15 to 20 near midnight. Wind diminishing to variable 10 to 15 Wednesday morning.
Extended Forecast
Issued 03:00 AM ADT 12 May 2026
Thursday
Wind light becoming south 10 to 15 knots in
the afternoon.
Friday
Wind light becoming east 10 to 15
knots.
Saturday
Wind light.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 12 May 2026 Today Tonight and WednesdayIce Edge
Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.
Ice Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 12 May 2026 Today Tonight and Wednesday At 10:00 a.m. ADT today deepening low 1004 mb located near SableIsland.
By 3:30 p.m. ADT Wednesday departing low 988 mb located north
of Newfoundland.
At 8:00 p.m. ADT tonight ridge located west of the Marine District.
By 8:00 p.m. ADT Wednesday ridge located from the Gaspe Peninsula
to West Scotian Slope.
Marine Weather Statement
Issued 9:39 AM ADT 12 May 2026 A developing low pressure system near Sable Island will movenortheast to lie north of Newfoundland by tomorrow afternoon. Strong
to gale force west to northwesterlies will develop later this evening
in the wake of the low.
Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan - eastern half, and Cabot Strait.
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 - western half
- 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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- Date modified:
ATOM