Below you'll find a daily report brought to you by the NOAA about the solar activity and auroral activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Report of Solar-Geophysical Activity 2018 Apr 22 2200 UTCClass M | 01% | 01% | 01% |
Class X | 01% | 01% | 01% |
Proton | 01% | 01% | 01% |
PCAF | green |
Observed 22 Apr 076 Predicted 23 Apr-25 Apr 075/075/075 90 Day Mean 22 Apr 070
Observed Afr/Ap 21 Apr 010/010 Estimated Afr/Ap 22 Apr 005/005 Predicted Afr/Ap 23 Apr-25 Apr 005/005-006/005-006/005
A. Middle Latitudes | |||
---|---|---|---|
Active | 10% | 10% | 10% |
Minor storm | 01% | 01% | 01% |
Major-severe storm | 01% | 01% | 01% |
B. High Latitudes | |||
---|---|---|---|
Active | 20% | 20% | 20% |
Minor storm | 20% | 20% | 20% |
Major-severe storm | 10% | 10% | 10% |
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Last X-flare: | 2017/09/10 | X8.2 |
Last M-flare: | 2017/10/20 | M1.0 |
Last geomagnetic storm: | 2018/04/20 | Kp6 (G2) |
Number of spotless days in 2018: | 65 | |
Last spotless day: | 2018/04/18 |