Chaleur - Miscou - western half
Forecast
Marine Forecast
Issued 03:30 PM AST 07 December 2023
Tonight and Friday.
Wind northwest 20 knots increasing to northwest 25 to 30 after midnight. Wind northwest 25 to 30 Friday.
Temperatures near minus 2.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:30 PM AST 07 December 2023
Saturday
Wind northwest 20 knots diminishing to light
in the afternoon.
Sunday
Wind light increasing to south 20
knots.
Monday
Wind south 35 knots diminishing to southwest 25
late in the day.
Ice Forecast
Issued 10:00 AM EST 7 December 2023 Today Tonight and Friday Open water except 5 tenths new ice in some sheltered bays.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 7 December 2023 Today Tonight and FridayIce Edge
First ice edge estimated from New Brunswick near 4614N 6417W to4649N 6445W to 4727N 6441W to 4827N 6405W to Quebec near 4845N
6410W. Sea ice west of the ice edge.
Second ice edge estimated from Quebec near 4845N 6751W to 4951N
6624W to Anticosti Island near 4945N 6414W. Sea ice north of the ice
edge.
Third ice edge estimated from Anticosti Island near 4952N 6343W to
5002N 6322W to 4952N 6128W to 5001N 5941W to Quebec near 5125N
5737W. Sea ice north of the ice edge.
Ice Coverage
Open water except 5 tenths new ice in some sheltered bays.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM AST 7 December 2023 Tonight and Friday At 3:30 p.m. AST today quasi-stationary high 1018 mb locatedover Quebec.
At 3:30 p.m. AST today deepening low 961 mb located east of the
Grand Banks.
By 3:00 a.m. AST Friday low 947 mb located northeast of the
Grand Banks.
Marine Weather Statement
Issued 3:12 PM AST 7 December 2023 A low pressure system east of the Grand Banks will continue to deepenas it tracks north-northeast today and Friday. Gale force
northwesterlies will develop over eastern waters tonight and Friday
in its wake.
Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan, Cabot Strait, Gulf - Magdalen, and
Anticosti.
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
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