Aurora & Space Weather

Live Kp index, solar flares, and viewing forecast — recorded continuously from NOAA SWPC

Updated 23:59 UTC
Tonight in Nordic-Baltic latitudes
Quiet skies. Low aurora chance even for far north.
Current Kp
1.7
quiet
Peak Kp (24h)
3.3
03:00 UTC
Active alerts
5
from NOAA SWPC

Kp index — last 24 hours

21:00 UTC Kp 0–9 scale; 5+ = geomagnetic storm 18:00 UTC

X-ray flux (GOES, last 48 readings)

Latest: 0.00000070 W/m²

Recent alerts

  • TIVA
    19:55 UTC

    Space Weather Message Code: ALTTP4 Serial Number: 716 Issue Time: 2026 Sep 02 1955 UTC ALERT: Type IV Radio Emission Begin Time: 2026 Sep 02 1920 UTC Comment:

  • TIIA
    19:45 UTC

    Space Weather Message Code: ALTTP2 Serial Number: 1526 Issue Time: 2026 Sep 02 1945 UTC ALERT: Type II Radio Emission Begin Time: 2026 Sep 02 1919 UTC Estimate Velocity: 1,181 km/s Comment:

  • EF3A
    10:14 UTC

    Space Weather Message Code: ALTEF3 Serial Number: 3733 Issue Time: 2026 Sep 02 1014 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3732 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 1201 pfu Max time: 2026 Sep 02 1000 UTC

  • EF3A
    07:37 UTC

    Space Weather Message Code: ALTEF3 Serial Number: 3732 Issue Time: 2026 Sep 01 0737 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3731 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 1030 pfu Max time: 2026 Sep 01 0730 UTC

  • EF3A
    11:47 UTC

    Space Weather Message Code: ALTEF3 Serial Number: 3731 Issue Time: 2026 Aug 31 1147 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Aug 31 1146 UTC Station: GOES-19 Comment: Yesterday's max: 1264 pfu

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