Observed arrival · 2026-11-05
Chase Auroras’ nightly Tromsø verdict
A free aurora-planning page that turns cloud and geomagnetic forecasts into a GO, MAYBE, or SKIP verdict.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Aurora watchers planning trips to Tromsø
- Worth noticing
- The score weights clear sky at 65% and geomagnetic activity at 35%, with a moonlight penalty.
Field notes
The page says the verdict combines MET Norway cloud forecasts with NOAA Space Weather Prediction Center Kp data, applying a 65/35 weighting and a moonlight penalty. It defines GO at 65 or above, MAYBE from 40 to 64, and SKIP below 40; forecasts beyond NOAA’s three-day Kp horizon use typical values and are labeled less certain. Eight destination pages are listed, while the captured homepage itself still displayed “Loading tonight’s verdict…”.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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