Eastern Lake Superior
Forecast
Marine Forecast
Issued 10:30 AM EDT 19 April 2024
Today Tonight and Saturday.
Wind west 20 knots increasing to west 30 this afternoon then diminishing to northwest 20 late overnight. Wind backing to west 20 Saturday afternoon.
Scattered showers or scattered flurries beginning near noon becoming scattered flurries Saturday morning and ending Saturday afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 19 April 2024
Today Tonight and Saturday.
Waves 1 to 1.5 metres building to 2 to 3 near noon.
Extended Forecast
Issued 03:00 AM EDT 19 April 2024
Sunday
Wind northwest 20 knots diminishing to light
late in the day.
Monday
Wind light becoming south 15 knots.
Tuesday
Wind south 15 knots increasing to northeast
30.
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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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 10:30 AM EDT 19 April 2024 Today Tonight and Saturday At 10:30 a.m. EDT today low 1003 mb located over northern Ontario.By 10:30 a.m. EDT Saturday low 984 mb located east of James Bay.
At 10:30 a.m. EDT today trough from low located on a line
northeast-southwest over southern Ontario.
By 10:30 a.m. EDT Saturday trough from low located on a line
northeast-southwest over the Eastern Seaboard.
At 10:30 a.m. EDT today ridge located from Montana to Iowa.
By 10:30 a.m. EDT Saturday ridge located from Montana to Indiana
then to New York State.
Great Lakes - Lake Superior Area
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