Eastern Lake Superior
Issued 10:30 AM EDT 30 April 2017
Today Tonight and Monday
Gale warning in effect.
Wind northeast 10 knots increasing to northeast 15 early this evening and to northeast 20 near midnight. Wind increasing to east 35 early Monday morning then diminishing to east 20 Monday afternoon. Wind veering to south 15 Monday evening.
Rain beginning late overnight.
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*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 2:35 PM EDT 30 April 2017
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 10:30 AM EDT 30 April 2017 Today Tonight and Monday At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over James Bay.
By 10:30 a.m. EDT Monday ridge located on a line northwest-southeast
over the Gulf of St. Lawrence.
At 10:30 a.m. EDT today low 996 mb located over Kansas.
By 10:30 a.m. EDT Monday low 989 mb located over Wisconsin.
At 10:30 a.m. EDT today trough from low located on a line east-west
over Lake Erie.
By 10:30 a.m. EDT Monday trough from low located on a line east-west
Great Lakes - Lake Huron Area
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- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
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- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
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