2025-08-13
Historical snapshot — data recorded on 2026-08-12, not live
Space weather — 2025-08-13
Daily Statistics Brief
On 2025-08-13, the planetary Kp index peaked at 5.4 (G2 moderate). solar wind speed reached 724 km/s and Bz dipped to -16 nT. Auroral hemispheric power was 212 GW. The Dst index reached -81 nT.
Aurora Oval — Peak Kp 5.4
Active storm — aurora oval expanded equatorward.
Auroral power: 212 GW
Kp max5.4Kp now5.4Wind724 km/sBz-16 nTAurora212 GWDst-81 nTFlare—NEAs0