1/5/25 The NOAA SWPC OVATION auroral oval model that we display is now accurate again and we are ensuring full site functionality. Thanks for your patience and reports!

Probability of visible aurora
10%
50%
90%
    • What are the "Estimates"?
    • Current Oval Estimate
    • View Line Estimate
    • Positive Sighting10+
    • Negative Sighting10+
    • Unverified Tweet10+
    • Verified Tweet10+
    • Ambassador Network

How To Vote

Your help finding real observations on Twitter when activity is high will help Aurorasaurus generate accurate nowcast predictions

  • Select YES if the tweet is a real sighting from a person who has just seen aurora AND if the location appears correct
  • Select NO if it is a retweet, clearly has the wrong location, does not refer to a recent sighting, or is a tweet aboutsomething unrelated to the northern lights
  • If you aren’t sure, click NO, but if you are reasonably sure, please click YES
  • Note, tweets may be unsuitable for some users, please use at your own discretion
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What is the Citizen Science Estimate

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