Eastern Lake Superior
Issued 03:00 AM EST 30 January 2015
Today Tonight and Saturday
Wind north 20 knots diminishing to north 15 this morning and to northwest 10 near noon. Wind increasing to west 15 early this evening then backing to southwest 20 near midnight. Wind veering to northwest 20 Saturday morning then to north 25 Saturday afternoon.
A few flurries changing to chance of flurries today then to periods of light snow near midnight and ending near noon Saturday. Visibility 1 mile or less in snow.
Freezing spray warning in effect.
Over open water freezing spray ending near noon. Freezing spray beginning near noon Saturday.
*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EST 29 January 2015 Today Tonight and Friday
Ice CoverageIce pressure warning in effect.
Open water except 9 tenths of thin lake ice including 3 tenths of medium lake ice along the southern and 9 tenths of medium lake ice along the eastern shore. Strong ice pressure along the southeast coast easing Friday morning.
Warnings (In effect)
Eastern Lake SuperiorIssued 03:00 AM EST 30 January 2015
Moderate or severe freezing spray is 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.
Eastern Lake SuperiorIssued 12:00 PM EST 29 January 2015
Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Technical Marine SynopsisIssued 3:00 AM EST 30 January 2015 Today Tonight and Saturday At 3:00 a.m. EST today trough located on a line northeast-southwest
over eastern Lake Ontario.
By 3:00 a.m. EST Saturday trough located off the Eastern Seaboard.
At 3:00 a.m. EST today ridge located on a line north-south over
By 3:00 a.m. EST Saturday ridge located on a line
northeast-southwest over western Lake Erie.
By 3:00 a.m. EST Saturday trough located on a line
northeast-southwest over western Lake Superior.
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
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