Pointe-des-Monts to Anticosti - northern half
Forecast
Marine Forecast
Issued 03:00 PM EST 11 December 2024
Tonight and Thursday.
Storm warning in effect.
Wind easterly 20 to 30 knots becoming southeasterly 25 to 35 near midnight then veering to southwest 30 to 40 early Thursday morning. Wind increasing to southwest 45 to 55 near noon Thursday.
Rain changing to flurries Thursday afternoon. Fog banks forming early this evening and dissipating near midnight. Visibility as low as 1 mile in rain and 1 mile or less in fog banks.
Temperatures plus 2 rising to plus 11 overnight then falling to minus 1 Thursday evening.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EST 11 December 2024 Today Tonight and ThursdayIce Edge
First ice edge estimated from Nova Scotia near 4548N 6308W to PrinceEdward Island near 4603N 6302W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4626N 6250W
to 4729N 6428W to 4838N 6357W to Gaspe Peninsula near 4851N 6412W.
Sea ice west of the ice edge.
Third ice edge estimated from Quebec near 4845N 6750W to 4853N 6830W
to 4959N 6512W to 4942N 6429W to Anticosti Island near 4941N 6358W.
Sea ice southwest then north of the ice edge.
Fourth ice edge estimated from Anticosti Island near 4956N 6403W to
4958N 6010W to Quebec near 5126N 5733W. Sea ice north of the ice
edge.
Fifth ice edge estimated from 5058N 5712W to 5046N 5728W to
Newfoundland near 5036N 5723W. Sea ice east of the ice edge.
Ice Coverage
Open water except 2 tenths new ice along parts of the coasts.
Warnings
Warnings (In effect)
Storm warning in effect
Pointe-des-Monts to Anticosti - northern half
Issued 3:00 PM EST 11 December 2024'Storm' force winds of 48 to 63 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 PM EST 11 December 2024 Tonight and Thursday At 3:00 p.m. EST today deepening low 995 mb located southeast ofLake Ontario.
By 7:00 p.m. EST Thursday low 964 mb located over the Ungava
Peninsula.
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 - northeastern half
- Gulf - Magdalen - southwestern half
- 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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