Eastern Lake Superior
Forecast
Marine Forecast
Issued 06:30 PM EDT 19 April 2024
Tonight and Saturday.
Wind west 30 knots diminishing to northwest 20 late overnight then backing to west 20 Saturday afternoon.
Scattered flurries or scattered showers ending Saturday morning.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 19 April 2024
Tonight and Saturday.
Waves 2 to 3 metres subsiding to 2 early Saturday morning and to
1.5 Saturday evening.
Extended Forecast
Issued 06:30 PM EDT 19 April 2024
Sunday
Wind northwest 20 knots diminishing to light
late in the day.
Monday
Wind light increasing to south 20 knots late in
the day.
Tuesday
Wind variable 15 knots increasing to north
20.
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 6:30 PM EDT 19 April 2024 Tonight and Saturday At 6:30 p.m. EDT tonight low 999 mb located southwest of James Bay.By 6:30 p.m. EDT Saturday low 990 mb located east of Hudson Bay.
At 6:30 p.m. EDT tonight trough from low located on a line
north-south over the Ontario - Quebec border.
By 6:30 p.m. EDT Saturday trough from low located off the Eastern
Seaboard.
At 6:30 p.m. EDT tonight ridge located from Montana to Indiana.
By 6:30 p.m. EDT Saturday ridge located from Montana to Indiana
then to New York State.
Great Lakes - Lake Superior Area
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