Marine Forecast
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southwest 10 to 20 knots becoming southwest 20 early this
evening then veering to northwesterly 15 to 20 overnight. Wind becoming variable
15 Sunday morning then increasing to northeast 15 to 25 Sunday afternoon. Wind
increasing to northeast 25 to 35 Sunday evening.
Snow today and tonight. Periods of snow Sunday evening.
Visibility 1 mile or less in snow.
Temperatures minus 5 rising to plus 1 overnight then falling
to minus 11 Sunday evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southwest 10 to 20 knots becoming southwest 20 early this
evening then veering to northwesterly 15 to 20 overnight. Wind becoming variable
15 Sunday morning then increasing to northeast 15 to 25 Sunday afternoon. Wind
increasing to northeast 25 to 35 Sunday evening.
Strong wind warning program has ended for the season.
Weather & Visibility
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Snow today and tonight. Periods of snow Sunday evening.
Visibility 1 mile or less in snow.
Air temperature
Issued 03:00 AM EST 18 January 2025
Today Tonight and Sunday.
Temperatures minus 5 rising to plus 1 overnight then falling
to minus 11 Sunday evening.
There is no ice forecast issued for this area.
Warnings (In effect)
Beauport to L'Isle-aux-Coudres
Issued 03:00 AM EST 18 January 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.
Technical Marine Synopsis
Issued 3:00 AM EST 18 January 2025 Today Tonight and Sunday At 3:00 a.m. EST today trough located on a line northeast-southwest
over Lake Huron.
By 7:00 a.m. EST Sunday trough located from Labrador to the Gulf
of St. Lawrence.
At 7:00 p.m. EST tonight ridge located on a line east-west over
Ontario.
By 7:00 p.m. EST Sunday ridge located from Labrador to James Bay.
At 7:00 p.m. EST Sunday intensifying low 995 mb located near the
Gulf of Maine.