NOAA 3 DAY FORECAST

The Kp number is a system of measuring aurora strength. It goes from 0 to 9 (0 being very weak, 9 being a major geomagnetic storm with strong auroras visible).


Middle latitudes need a Kp-index from about 4 to 7 depending on where you are for the Aurora to be seen. Please be aware the forecast is for global Kp.


This is only a prediction the KP levels could be higher or lower at any given time. We have had forecasts before that predicted KP4 and we saw KP6. Always look at the Current Aurora page at the live data.

(there can be a delay between a watch being issued and the below forecast being updated)


You can find current live data here, and alerts here. We also have an easy to understand guide on how to take photos of the Aurora here