Lake St. Clair, 2010

Marine Thunderstorm Winds in Lake St. Clair, September 2, 2010

September 2, 2010 · NWS DTX · 2 events in 1 county or zone

A severe thunderstorm moved into the Detroit River.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS DTX wrote it up.

A severe thunderstorm moved into the Detroit River.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Detroit, MI wrote its last area forecast discussion before the first event at Sep 1, 6:19 PM EST, 19 hours 26 minutes earlier.

Area forecast discussion, Sep 1, 6:19 PM EST, 19 hours 26 minutes before
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Hazardous weather outlook, Sep 1, 3:08 PM EST, 22 hours 37 minutes before
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<body>
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    <section class="card" role="status" aria-live="polite">
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The radar

The Detroit radar (KDTX), 61 km away, was scanning. The volume nearest the first event began at 18:46 UTC.

Open the radar archive at this moment

Event by event

2 marine thunderstorm wind. Local standard time, as filed.

Marine Thunderstorm Wind, Detroit River

When
September 2, 1:45 PM EST
Where
Detroit River forecast zone, Wyandotte
Measured
46 kt (53 mph) measured gust
Reported by
Trained Spotter
Coordinates
42.200, -83.170

Marine Thunderstorm Wind, Detroit River

When
September 2, 1:46 PM EST
Where
Detroit River forecast zone, Grosse Ile
Measured
38 kt (44 mph) measured gust
Reported by
AWOS
Coordinates
42.180, -83.170

What these are

Marine Thunderstorm Wind
Thunderstorm winds of 34 knots or more over coastal or lake waters.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Lake St. Clair in 2010Every state in 2010This day in weather history

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 257967, 257968.