Lake St. Clair
Issued 06:30 PM EDT 22 June 2017
Tonight and Friday.
Squall watch in effect.
Wind southwest 15 knots with gusts to 45 near thunderstorms late this evening. Wind diminishing to southwest 10 late overnight then veering to northwest 10 Friday afternoon.
A few showers and scattered thunderstorms beginning this evening and ending Friday evening.
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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.
Watches (In effect)
Squall watch in effect
Lake St. ClairIssued 6:22 PM EDT 22 June 2017 Conditions are favourable for the development of squalls with wind gusts up to 45 knots and hail.
Squalls are expected this evening.
Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 6:30 PM EDT 22 June 2017 Tonight and Friday At 6:30 p.m. EDT tonight ridge located on a line north-south over
By 6:30 p.m. EDT Friday ridge located east of the Maritimes.
At 6:30 p.m. EDT tonight low 997 mb located over northwestern
By 6:30 p.m. EDT Friday low 991 mb located over central Quebec.
At 6:30 p.m. EDT tonight trough from low located on a line
northeast-southwest over Lake Superior.
By 6:30 p.m. EDT Friday trough from low located on a line
northeast-southwest over the St. Lawrence River.
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