Western Lake Superior
Issued 10:30 AM EDT 20 August 2017
Today Tonight and Monday.
Wind southwest 10 knots increasing to southwest 15 near noon then diminishing to northwest 10 near midnight. Wind becoming light early Monday morning then becoming southwest 10 near noon Monday.
Chance of showers late this afternoon and this evening with a risk of thunderstorms. Fog patches forming near midnight and dissipating early Monday morning.
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*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:30 AM EDT 20 August 2017 Today Tonight and Monday At 10:30 a.m. EDT today ridge located on a line north-south over
By 10:30 a.m. EDT Monday ridge located on a line north-south
At 10:30 a.m. EDT today trough located on a line north-south over
By 10:30 a.m. EDT Monday trough located on a line
northeast-southwest over Sault Ste. Marie.
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