Cornwall to Montréal
Issued 03:00 AM EDT 17 August 2018
Today Tonight and Saturday.
Wind light increasing to easterly 15 knots late this morning and to northeast 15 to 20 overnight. Wind diminishing to light Saturday afternoon.
Showers beginning early this morning and ending overnight. Risk of thunderstorms today and early this evening.
Zoom-in to make a selection
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 17 August 2018 Today Tonight and Saturday At 3:00 a.m. EDT today departing ridge located on a line
northeast-southwest over Maine.
At 3:00 a.m. EDT today low 1012 mb located near Lake Huron.
By 8:00 p.m. EDT Saturday low 1008 mb located over Nova Scotia.
At 3:00 a.m. EDT today high 1025 mb located over northwestern
By 8:00 p.m. EDT Saturday high 1019 mb located over northern Quebec.
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: