Eastern Lake Ontario
Issued 06:30 PM EDT 23 August 2016
Tonight and Wednesday
Wind southwest 15 knots diminishing to southwest 10 near midnight then backing to south 10 Wednesday morning. Wind backing to southeast 10 Wednesday afternoon.
Zoom-in to make a selection
*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 7 May 2016 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM EDT 23 August 2016 Tonight and Wednesday At 6:30 p.m. EDT tonight departing ridge located on a line
northeast-southwest over Pennsylvania.
At 6:30 p.m. EDT tonight low 1004 mb located over southern Manitoba.
By 6:30 p.m. EDT Wednesday low 1003 mb located over northeastern
At 6:30 p.m. EDT tonight trough from low located from Manitoba
By 6:30 p.m. EDT Wednesday trough from low located on a line
east-west over northern Ontario.
Great Lakes - Lake Erie and Lake Ontario Area
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
What we are doing
- Date modified: