Pointe-des-Monts to Anticosti - southern half
Forecast
Marine Forecast
Issued 03:00 AM EDT 17 April 2025
Today Tonight and Friday.
Gale warning in effect.
Wind westerly 20 to 30 knots increasing to west 30 to 40 early this morning then diminishing to west 20 to 30 near midnight. Wind diminishing to west 15 to 20 Friday evening.
Periods of snow ending this morning. Visibility 1 mile or less in snow.
Temperatures near plus 1.
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 EDT 17 April 2025 Today Tonight and FridayIce Edge
First ice edge estimated from New Brunswick near 4700N 6449W to4831N 6351W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.
Second ice edge estimated from Quebec near 4904N 6646W to 5005N
6518W to 4936N 5930W to Newfoundland near 5022N 5732W. Sea ice north
of the ice edge.
Ice Coverage
Open water.
Warnings
Warnings (In effect)
Gale warning in effect
Pointe-des-Monts to Anticosti - southern half
Issued 11:19 AM EDT 17 April 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 AM EDT 17 April 2025 Today Tonight and Friday At 3:00 a.m. EDT today low 984 mb located over Natashquan.By 8:00 p.m. EDT Friday low 994 mb located over Labrador Coast.
At 3:00 a.m. EDT today ridge located on a line north-south over
the Great Lakes.
By 8:00 a.m. EDT Friday weakening ridge located from Lake Saint-Jean
to Cape Hatteras.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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