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This special marine warning is no longer in effect.
It was cancelled
.
It is kept here for reference only — do not rely on it for current conditions.
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Special Marine Warning
CancelledSt. Clair River
Status
Cancelled
Started about 1 hour ago
Ends
expired
Issued
Severity
Severe
Urgency
Immediate
Certainty
Likely
Details
SMWDTX
The National Weather Service in Detroit/Pontiac has issued a
* Special Marine Warning for... St. Clair River...
* Until 800 PM EDT.
* At 710 PM EDT, a severe thunderstorm capable of producing waterspouts, damaging wind, and large hail, was located 8 nm west of Port Huron, moving southeast at 35 knots.
HAZARD...Waterspouts, wind gusts to nearly 50 knots, and large hail.
SOURCE...Radar.
IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage.
* The severe thunderstorm will be near... St. Clair around 720 PM EDT.
Data from the National Weather Service
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