Eastern Lake Superior
Issued 03:00 AM EDT 17 August 2017
Today Tonight and Friday.
Strong wind warning in effect.
Wind southeast 15 knots increasing to southeast 20 early this morning then backing to east 25 near noon. Wind veering to southeast 20 this evening then backing to northeast 20 near midnight. Wind backing to north 20 Friday morning then to northwest 20 Friday evening.
Rain beginning late this morning with a risk of thunderstorms changing to a few showers overnight and ending Friday afternoon.
Zoom-in to make a selection
*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
Warnings (In effect)
Eastern Lake SuperiorIssued 03:00 AM EDT 17 August 2017
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 3:00 AM EDT 17 August 2017 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line north-south over
By 3:00 a.m. EDT Friday ridge located on a line north-south
At 3:00 a.m. EDT today low 1000 mb located over southern Minnesota.
By 3:00 a.m. EDT Friday low 1000 mb located over northern Lake
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: