Chaleur - Miscou - western half
Forecast
Marine Forecast
Issued 03:30 PM AST 04 December 2023
Tonight and Tuesday.
Wind north 10 to 15 knots backing to northwest 15 Tuesday afternoon.
Flurries this afternoon.
Temperatures near minus 5.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:30 PM AST 04 December 2023
Wednesday
Wind northwest 15 to 20 knots.
Thursday
Wind north 15 knots increasing to north
25.
Friday
Wind northwest 25 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 4 December 2023 Today Tonight and TuesdayIce Edge
First ice edge estimated from Quebec near 4812N 6906W to 4801N 6928Wto 4746N 6943W then southeastward. Sea ice south of the ice edge.
Second ice edge estimated from Quebec near 5003N 6644W to 4959N
6144W to 5001N 5952W to 5125N 5737W to Quebec near 5125N 5737W. Sea
ice north of the ice edge.
Ice Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM AST 4 December 2023 Tonight and Tuesday At 3:30 p.m. AST today trough from 990 mb low located overLaurentian Fan extending westward.
By 3:00 a.m. AST Tuesday departing low 980 mb located east of the
Grand Banks.
At 3:00 a.m. AST Tuesday trough located over Laurentian Fan
extending eastward.
Marine Weather Statement
Issued 3:12 PM AST 4 December 2023 A low pressure system over Laurentian Fan will move over the GrandBanks tonight. A trough extends westward from the low. Strong
Force easterlies ahead of the low will shift to strong to gale force
westerlies in its wake.
Marine interests are advised that gale warnings are in effect for
East Scotian Slope - southern half and Laurentian Fan.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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
- 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
- Prescott to Cornwall
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
Another Region
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