Environment Canada

  • Extended Forecast – Western Lake Ontario
    Monday: Wind south 30 knots increasing to southwest 35 late in the day.Tuesday: Wind southwest 35 knots diminishing to northwest 25 late in the day.Wednesday: Wind northwest 20 knots backing to southwest 15.Issued 06:30 PM EDT 14 March 2026
  • Waves for Tonight and Sunday. – Western Lake Ontario
    Waves 1 metre subsiding to 0.5 or less this evening then building to 0.5 to 1 late overnight. Waves building to 1.5 Sunday morning and to 2 to 3 Sunday afternoon.Issued 06:30 PM EDT 14 March 2026
  • Forecast for Tonight and Sunday. – Western Lake Ontario
    Wind northwest 10 knots becoming east 10 near midnight then increasing to east 25 early Sunday morning. Wind increasing to east 30 near noon Sunday then diminishing to southeast 15 Sunday evening. Scattered flurries Sunday. Visibility as low as 1 mile in flurries. Issued 06:30 PM EDT 14 March 2026
  • Extended Forecast – Eastern Lake Ontario
    Monday: Wind south 30 knots increasing to southwest 35 late in the day.Tuesday: Wind southwest 35 knots diminishing to northwest 25 late in the day.Wednesday: Wind northwest 20 knots backing to southwest 15.Issued 06:30 PM EDT 14 March 2026
  • Waves for Tonight and Sunday. – Eastern Lake Ontario
    Over open water waves 2 to 3 metres subsiding to 1 this evening and to 0.5 or less late overnight. Waves building to 1 Sunday morning and to 2 Sunday afternoon.Issued 06:30 PM EDT 14 March 2026

WindFinder – Cobourg