Class M | 25% | 25% | 25% |
Class X | 05% | 05% | 05% |
Proton | 01% | 01% | 01% |
PCAF | GREEN |
Observed 21 AUG 151 Predicted 22 AUG-24 AUG 145/135/130 90 Day Mean 21 AUG 183
OBSERVED AFR/AP 20 AUG 003/007 ESTIMATED AFR/AP 21 AUG 008/010 PREDICTED AFR/AP 22 AUG-24 AUG 010/010-010/015-010/012
A. Middle Latitudes | |||
---|---|---|---|
Active | 25% | 25% | 25% |
Minor storm | 05% | 05% | 05% |
Major-severe storm | 01% | 01% | 01% |
B. High Latitudes | |||
---|---|---|---|
Active | 30% | 30% | 30% |
Minor storm | 10% | 10% | 10% |
Major-severe storm | 01% | 01% | 01% |
All times in UTC
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The OVATION model predicts the Hemispheric Power Index to reach 53GW at 10:56 UTC
Last X-flare | 2025/02/23 | X2.0 |
Last M-flare | 2025/02/25 | M3.6 |
Last geomagnetic storm | 2025/02/28 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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January 2025 | 137 -17.5 |
March 2025 | 122 -15 |
Last 30 days | 150.5 +7.7 |