Western Lake Ontario
Issued 03:00 AM EDT 11 May 2021
Today Tonight and Wednesday.
Wind northwest 15 knots backing to west 15 this morning then veering to northwest 15 near midnight. Wind diminishing to northwest 10 Wednesday morning then increasing to northwest 15 Wednesday afternoon.
Scattered showers tonight.
Zoom-in to make a selection
*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 9 May 2021 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 11 May 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today departing low 1010 mb located over southern
At 3:00 a.m. EDT today high 1026 mb located near Lake of the Woods.
By 3:00 a.m. EDT Wednesday high 1030 mb located over Wisconsin.
Great Lakes - Lake Huron 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: