WEATHER
environment canada marine weather for lake ontario
Lake Ontario – Marine Weather – Environment Canada
- Extended Forecast - Western Lake OntarioTuesday: Wind northwest 30 knots diminishing to west 15 in the afternoon then increasing to west 30 late in the day.Wednesday: Wind west 30 knots diminishing to west 20 late in the day.Thursday: Wind west 20 knots increasing to west 25.Issued 06:30 PM EST 28 February 2021
- Forecast for Tonight and Monday. - Western Lake OntarioWind south 15 knots increasing to west 25 near midnight and to northwest 35 Monday afternoon. Wind diminishing to northwest 30 Monday evening. Showers beginning this evening changing to flurries Monday morning. Visibility as low as 1 mile in flurries. Freezing spray beginning Monday evening. Issued 06:30 PM EST 28 February 2021
- Waves for Tonight and Monday. - Western Lake OntarioWaves one metre building to one and one half metres late overnight and to 2 to 3 Monday afternoon.Issued 06:30 PM EST 28 February 2021
- FREEZING SPRAY WARNING IN EFFECT, Western Lake OntarioIssued 6:30 PM EST 28 February 2021
- GALE WARNING IN EFFECT, Western Lake OntarioIssued 6:30 PM EST 28 February 2021
- Extended Forecast - Eastern Lake OntarioTuesday: Wind northwest 30 knots diminishing to west 15 in the afternoon then increasing to west 30 late in the day.Wednesday: Wind west 30 knots diminishing to west 20 late in the day.Thursday: Wind west 20 knots increasing to west 25.Issued 06:30 PM EST 28 February 2021
- Waves for Tonight and Monday. - Eastern Lake OntarioOver open water waves one and one half metres building to 2 to 3 Monday morning.Issued 06:30 PM EST 28 February 2021
- Forecast for Tonight and Monday. - Eastern Lake OntarioWind south 25 knots veering to southwest 30 near midnight then to west 30 early Monday morning. Wind increasing to northwest 40 Monday afternoon. Showers changing to flurries Monday morning. Severe freezing spray beginning Monday evening. Issued 06:30 PM EST 28 February 2021
- GALE WARNING IN EFFECT, Eastern Lake OntarioIssued 6:30 PM EST 28 February 2021
- FREEZING SPRAY WARNING IN EFFECT, Eastern Lake OntarioIssued 6:30 PM EST 28 February 2021
Click above for Burlington Pier report and forecast
grimsby odas buoy
This ODAS (Ocean Data Acquisition System) buoy is owned and maintained by Environment and Climate Change Canada. It is a 3-meter discus buoy located at 43.250 N 79.530 W or about 12 nm north of Grimsby on Lake Ontario. It is a valuable source of real time information on offshore weather conditions for the mariner.
OUT OF SERVICE UNTIL SPRING
windy.com
Wondy.com is a powerful application which has become the go to tool for sailors around the world. Click on the WIND icon and explore the app. Wind, waves and radar are among the numerous graphics available to Lake Ontario boaters. Forecast data shown below the map is for Oakville Harbour but can be changed by the user.
report from our weather station located at oakville harbour
IMPORTANT: Our weather station provides unofficial data. It should not be relied upon for navigation or planning. Please refer to our Privacy and Legal page.
