WEATHER
environment canada marine weather for lake ontario
Lake Ontario – Marine Weather – Environment Canada
- Forecast for Today Tonight and Sunday. - Western Lake OntarioWind northwest 15 knots diminishing to northwest 10 near noon then veering to north 10 this evening. Wind increasing to northeast 15 late overnight and to east 20 near noon Sunday. Issued 10:30 AM EDT 24 October 2020
- Waves for Today Tonight and Sunday. - Western Lake OntarioWaves one metre subsiding to one half metre or less near noon then building to one half to one metre early Sunday morning. Waves building to one and one half metres Sunday afternoon.Issued 10:30 AM EDT 24 October 2020
- STRONG WIND WARNING IN EFFECT, Western Lake OntarioIssued 10:30 AM EDT 24 October 2020
- Waves for Today Tonight and Sunday. - Eastern Lake OntarioWaves one and one half metres subsiding to one near noon and to one half metre or less this afternoon. Waves building to one Sunday evening.Issued 10:30 AM EDT 24 October 2020
- Forecast for Today Tonight and Sunday. - Eastern Lake OntarioWind northwest 15 knots diminishing to northwest 10 this afternoon then veering to north 10 this evening. Wind increasing to northeast 15 late overnight and to east 20 Sunday afternoon. Issued 10:30 AM EDT 24 October 2020
- STRONG WIND WARNING IN EFFECT, Eastern Lake OntarioIssued 10:30 AM EDT 24 October 2020
- Extended Forecast - Western Lake OntarioMonday: Wind southeast 15 knots diminishing to light in the morning then becoming west 15 in the afternoon.Tuesday: Wind northwest 15 knots diminishing to light.Wednesday: Wind southwest 20 knots.Issued 03:00 AM EDT 24 October 2020
- Extended Forecast - Eastern Lake OntarioMonday: Wind southeast 15 knots diminishing to light in the morning then becoming west 15 in the afternoon.Tuesday: Wind northwest 15 knots diminishing to light.Wednesday: Wind southwest 20 knots.Issued 03:00 AM EDT 24 October 2020
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.
Check to confirm data is current
- Station 45139 - West Lake Ontario - GrimsbyOctober 24, 2020 9:00 am EDT Location: 43.25N 79.53W Wind Direction: NNW (340°) Wind Speed: 15.6 knots Wind Gust: 19.4 knots Significant Wave Height: 1.3 ft Dominant Wave Period: 3 sec Atmospheric Pressure: 30.17 in (1021.8 mb) Pressure Tendency: +0.08 in (+2.8 mb) Air Temperature: 43.3°F (6.3°C) Water Temperature: 51.6°F (10.9°C)
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.
