Eastern Lake Superior
Forecast
Marine Forecast
Issued 03:00 AM EDT 20 April 2024
Today Tonight and Sunday.
Wind northwest 25 knots backing to west 20 this afternoon then veering to northwest 15 near midnight. Wind increasing to northwest 20 Sunday morning then diminishing to north 10 Sunday evening.
Flurries ending near noon. Visibility 1 mile or less in flurries.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 20 April 2024
Today Tonight and Sunday.
Waves 2 to 3 metres subsiding to 2 early this morning and to 1.5
near midnight.
Extended Forecast
Issued 03:00 AM EDT 20 April 2024
Monday
Wind light increasing to southeast 15 knots in
the morning and to southeast 20 in the afternoon.
Tuesday
Wind south 20 knots becoming north
20.
Wednesday
Wind northeast 25 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EDT 19 April 2024 Today Tonight and Saturday Ice free.
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Land Station
Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EDT 19 April 2024 Today Tonight and SaturdayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 20 April 2024 Today Tonight and Sunday At 3:00 a.m. EDT today departing low 993 mb located over northernQuebec.
At 3:00 a.m. EDT today ridge located from Montana to Ohio.
By 3:00 a.m. EDT Sunday ridge located from Iowa to New York State.
By 3:00 a.m. EDT Sunday trough located on a line east-west over
northern Ontario.
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