UFOMYST
CaseSphere2019

San Francisco, CA, USA

UFO seen on KRON 4 News @ 9 during flight delay report.

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: 30s, a plausible sighting length
  • Brief witness text (55 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2019-10-17
Where
San Francisco, CA, USA
Shape
Sphere
Duration
30 seconds
Geo
37.775, -122.419 · exact
Slug
sphere-over-san-francisco-ca-2019-87fc10
Wave

Part of a wave

  • Historical wave2004

    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…

    Open wave →

In context

  • One of 241 documented reports from San Francisco, CA in the UFOMYST archive.
  • California logged 510 sightings in 2019.
  • Sphere sightings ran at 7.1% during the 2010s (archive average: 6.5%).

Report

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.