San Leandro, CA, USA
A light in the sky over San Francisco Bay in close proximity to OAK airport.
Report quality: Moderate51/100
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: 1800s, a plausible sighting length
- Moderate witness text (76 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2021-12-11
- Where
- San Leandro, CA, USA
- Shape
- Light
- Duration
- 30 minutes
- Geo
- 37.725, -122.156 · exact
- Slug
- light-over-san-leandro-ca-2021-148efe
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
- This is one of 24 reports logged in San Leandro, CA.
- This case is one of 330 California reports filed in 2021.
- Light craft made up 21.4% of 2020s reports, vs 20.3% across the whole archive.
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.