Lake Ontario Marine Weather Forecast

  1. Issued 10:30 AM EST 06 December 2021
  2. Wind south 30 knots increasing to west 40 this afternoon and to west 45 early this evening. Wind diminishing to west 35 late overnight and to west 25 early Tuesday morning. Wind diminishing to west 15 Tuesday evening. Rain changing to scattered showers or scattered flurries this afternoon then to scattered flurries near midnight.
    Issued 10:30 AM EST 06 December 2021
  3. Waves 1.5 metres building to 2 to 3 near noon and to 3 to 4 early this evening. Waves building to 3 to 5 late this evening then subsiding to 2 to 3 early Tuesday morning and to 1 to 1.5 near noon Tuesday. Waves subsiding to 0.5 to 1 Tuesday evening.
    Issued 10:30 AM EST 06 December 2021
  4. Wednesday: Wind west 15 knots.
    Thursday: Wind light increasing to south 20 knots late in the day.
    Friday: Wind south 20 knots.
    Issued 03:00 AM EST 06 December 2021
  5. Issued 10:30 AM EST 06 December 2021