UFO Sightings in California

California UFO sightings: the Battle of Los Angeles in 1942, the Nimitz Tic Tac off San Diego, and what explains most reports in the state.

California has the densest UFO reporting in the country, for the obvious reasons: 40 million people, the biggest military aviation complex on Earth, and coastlines where carrier groups train within sight of cities. It also holds two of the most iconic American events — the anti-aircraft barrage over Los Angeles in 1942, and the Nimitz encounter off San Diego in 2004.

The state’s reports split cleanly between Southern California’s urban skies, where aircraft and satellites dominate, and the deserts and sierra, where dark skies produce the clearer footage.

What gets reported here

  • Lights along the coast from launch and carrier traffic: Vandenberg missile tests are a frequent and genuine source of “UFO” footage.
  • Orbs over the deserts at dusk: satellites, and frequently Starlink trains.
  • Formation lights over the Central Valley, usually traffic for the Bay Area and LA.
  • Fireballs during major showers, reported by millions at once in such a big population.

Notable incidents

  1. The Battle of Los Angeles (1942)

    On the night of 25 February 1942, anti-aircraft batteries fired over 1,400 rounds at something above Los Angeles during the war-jittery weeks after Pearl Harbor. Nothing was hit and nothing was recovered; the object is usually attributed to a weather balloon, with the barrage itself to nerves.

  2. The Nimitz Tic Tac (2004)

    Off San Diego in November 2004, F/A-18 crews from the USS Nimitz strike group tracked and chased a smooth white object the pilots said manoeuvred beyond known aircraft performance. The infrared video became public in 2017 and was officially released in 2020.

    Case file

Questions

What was the Battle of Los Angeles?

A wartime anti-aircraft barrage on 25 February 1942, hours after the Pearl Harbor attack, directed at an object or objects over Los Angeles. Around 1,400 rounds were fired. No wreckage was found, and the incident — immortalised by a famous newspaper photo — is usually attributed to a weather balloon and wartime panic.

Why are there so many UFO videos from California?

Vandenberg missile launches, carrier operations off San Diego, drones over the deserts and 40 million phone cameras. Rocket launches at dusk are the single most-filmed “UFO” event in the state, and they are genuinely spectacular.

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