Western Lake Superior
Forecast
Marine Forecast
Issued 10:30 AM EDT 18 April 2024
Today Tonight and Friday.
Wind west 10 knots increasing to southwest 20 near noon then diminishing to southwest 15 this evening. Wind veering to west 20 Friday morning.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 18 April 2024
Today Tonight and Friday.
Waves 0.5 metres building to 1 this afternoon and to 2 near noon
Friday.
Extended Forecast
Issued 03:00 AM EDT 18 April 2024
Saturday
Wind west 25 knots.
Sunday
Wind west 20 knots.
Monday
Wind light.
Ice Forecast*
Issued 12:00 PM EDT 18 April 2024 Today Tonight and Friday Open water except 8 tenths rotten thick lake ice along parts of the
coast in in western Nipigon Bay.
*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 18 April 2024 Today Tonight and FridayIce Coverage
Open water except 8 tenths rotten thick lake ice along parts of the
coast in in western Nipigon Bay.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 18 April 2024 Today Tonight and Friday At 10:30 a.m. EDT today departing ridge located on a linenorth-south over eastern Quebec.
At 10:30 a.m. EDT today low 1005 mb located over southeastern
Manitoba.
By 10:30 a.m. EDT Friday low 1004 mb located over James Bay.
By 10:30 a.m. EDT Friday trough from low located on a line
north-south over southern Ontario.
Great Lakes - Lake Superior Area
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