Eastern Lake Superior
Forecast
Marine Forecast
Issued 03:00 AM EST 30 January 2023
Today Tonight and Tuesday.
Wind northwest 15 knots increasing to northwest 20 this morning then backing to west 20 early this evening. Wind backing to southwest 25 Tuesday morning.
Flurries. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Freezing spray beginning near noon.
Strong wind warning program has ended for the season.
Waves
Extended Forecast
Ice Forecast*
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EST 29 January 2023 Today Tonight and MondayIce Coverage
Open water except 2 tenths new lake ice along parts of the southern
shore.
Warnings
Warnings (In effect)
Freezing spray warning in effect
Eastern Lake Superior
Issued 03:00 AM EST 30 January 2023Moderate 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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 30 January 2023 Today Tonight and Tuesday At 3:00 a.m. EST today departing low 1014 mb located near PrinceEdward Island.
At 3:00 a.m. EST today departing cold front from low located on
a line northeast-southwest over the Eastern Seaboard.
At 3:00 a.m. EST today ridge located from James Bay to South Dakota.
By 3:00 a.m. EST Tuesday ridge located on a line northeast-southwest
over Wisconsin.
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