UFOMYST
CaseTriangle2011

Winnetka, CA, USA

Triangle ships in the sky in the San Valley

Report quality: Moderate42/100

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.

  • No parseable duration on file
  • Brief witness text (43 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2011-12-06
Where
Winnetka, CA, USA
Shape
Triangle
Duration
not sure
Geo
34.213, -118.572 · exact
Slug
triangle-over-winnetka-ca-2011-4ae5ad
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 4 documented reports from Winnetka, CA in the UFOMYST archive.
  • California logged 624 sightings in 2011.
  • Triangle sightings ran at 8.4% during the 2010s (archive average: 9%).

Nearby in space & time

within 30 days

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.