Eastern Lake Superior
Forecast
Marine Forecast
Issued 03:00 AM EST 05 February 2023
Today Tonight and Monday.
Wind northeast 15 knots except variable 10 over eastern sections. Wind becoming north 15 early this morning then diminishing to variable 10 this evening. Wind increasing to south 25 Monday morning and to south 30 Monday afternoon.
Snow this morning changing to scattered flurries and ending this afternoon. Snow Monday evening. Visibility 1 mile or less in snow.
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 4 February 2023 Today Tonight and SundayIce Coverage
Open water except 9 tenths new lake ice including 2 tenths thin lake
ice along parts of the southern shore.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 5 February 2023 Today Tonight and Monday At 3:00 a.m. EST today low 1008 mb located over eastern LakeSuperior.
By 3:00 a.m. EST Monday departing low 1013 mb located over
southeastern Quebec.
At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EST Monday ridge located on a line northeast-southwest
over northeastern Ontario.
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