CaseLight2018
Grass Lake, MI, USA
Grass Lake bright light and lightning bolt 5 seconds.
Report quality: Moderate48/100
This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.
- Duration parsed: 5s, a plausible sighting length
- Brief witness text (53 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2018-01-16
- Where
- Grass Lake, MI, USA
- Shape
- Light
- Duration
- 5 seconds
- Geo
- 42.251, -84.213 · exact
- Slug
- light-over-grass-lake-mi-2018-cf7806
Wave
Part of a wave
The Navy Encounters & the UAP Era
U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting
The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…
In context
- One of 6 documented reports from Grass Lake, MI in the UFOMYST archive.
- Michigan logged 62 sightings in 2018.
- Light sightings ran at 21.2% during the 2010s (archive average: 20.3%).
Nearby in space & time
within 30 daysReport
Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.