Pointe-des-Monts to Anticosti - northern half
Forecast
Marine Forecast
Issued 03:00 AM EST 04 December 2023
Today Tonight and Tuesday.
Wind northeast 15 to 25 knots becoming northeast 15 this afternoon then backing to northwest 15 Tuesday morning.
Scattered flurries ending near noon.
Risk of freezing spray today and early this evening. Risk of freezing spray Tuesday afternoon and evening.
Temperatures near minus 8.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 04 December 2023
Today Tonight and Tuesday.
Seas 1 to 2 metres subsiding to 1 or less this evening then
building to 1 to 2 Tuesday afternoon.
Extended Forecast
Issued 06:00 PM EST 03 December 2023
Tuesday
Wind north 15 knots increasing to northwest 15
to 25 in the morning.
Wednesday
Wind northwest 15 to 25 knots.
Thursday
Wind northwest 15 knots increasing to west 20
to 30.
Ice Forecast
Issued 10:00 AM EST 3 December 2023 Today Tonight and Monday Open water except 4 tenths new ice in sheltered bays along parts of
the coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 3 December 2023 Today Tonight and MondayIce Edge
Ice edge estimated from Quebec near 5003N 6644W to 4959N 6144W to5001N 5952W to 5125N 5737W to Quebec near 5125N 5737W. Sea ice north
of the ice edge.
Ice Coverage
Open water except 4 tenths new ice in sheltered bays along parts of
the coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 4 December 2023 Today Tonight and Tuesday At 3:00 a.m. EST today high 1023 mb located from Lake Michigan toUngava Bay.
By 7:00 p.m. EST Tuesday high 1027 mb located over Quebec.
At 3:00 a.m. EST today low 1008 mb located over Montréal.
By 7:00 p.m. EST tonight dissipating low 1008 mb located over
Cape Cod.
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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