Aurora Forecast
Tonight's outlook
March 18: Solar wind is favorable for decent aurora tonight, if Bz is mostly south. Coronal mass ejection might impact Earth on March 19 or 20. Watch the Bz value under Real Time Space Weather Data. When south for ~30 mins aurora intensifies even if activity is low. If north, aurora is weak. Follow us on Instagram for latest updates. Want to help us? Check buymeacoffee.com
Probability of aurora
Real Time Space Weather Data
When the Bz value points south, aurora is active. Faster solar wind expands the auroral oval. Higher density leads to more colourful displays.
Solar Wind Speed
Bz value
Bt (total strength)
Solar wind density
Hemispheric Power
Disturbance storm time index (DST)
Auroral Activity
Leirvogur Magnetic Observatory
Record of measurements at Leirvogur for the past 6 hours.
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Aurora tours
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Solar Activity
Sunspots
Solar flares
Coronal Holes
Coronal Mass Ejections
Kp-index Forecast
Short-term Kp-index forecast
The chart shows 3 day forecast of the Kp-index with hourly interval
Long-term Kp-index forecast
The chart shows the largest daily Kp-index value
