Pomona, California, United States
A White Cylinder Over Pomona, California (4 April 2026)
At about 13:36 on 4 April 2026 a Pomona witness filmed a bright elongated white object nearly overhead. The object drifts slowly and shows a shifting ragged outline with no scale reference. Reflective balloon material or lightweight wind-borne debris is the leading explanation.
Why This Case Matters
A visually interesting daylight clip that demonstrates how an unresolved reflective object can acquire a 'cylinder' label despite flexible-looking edges and no range information.
Chronology
- 4 Apr 2026 ~13:36 witness records overhead object
- captures video and reportedly a closer still
- camera stops near end
- post shared 30 Jun 2026
The Witnesses
Reddit user Strong_Sleep378single reporting witness/camera operator
Evidence
The following evidence types are documented for this case:
Evidencesingle-witness phone video
Evidenceclaimed second still
Evidencestated time/location
Conventional explanations: Mylar/foil balloon, plastic sheet/bag or balloon cluster are leading candidates; distant aircraft is less likely but possible.
What Remains Unresolved
- Original video/EXIF
- closer still
- wind profile
- exact viewing location
- duration and angular motion.
Key Takeaways
- No hard-edged craft structure is resolved. The changing ragged outline is positive evidence for flexible reflective material.
Sources
Primary and secondary sources for this case file: