CURRENT INDICES
X-ray flux: B7.3
Ap index: 7
Kp index: 2 ( n\a @--:--)
SFI: 152↑
SOLAR WIND
Density (p/cm3): 1.7
Speed (km/s): 460
Temp (K):
123
x1000
INTERPLANETARY MAGNETIC FIELD
Strength: Bx=0.7 | By=-3.3
Bz= 2.2 | Bt= 4
Angle: Lat= 32.6 ° | Lon=282.6°
SUNSPOTS
Count: 133
Area (10-6/Hemi): 850
New regions: 2
FLARES
X-ray: C=8 M=0 X=0
Optical: M1=2 M2=0 M3=0
LATEST FLARE: 31 May 2026
Begin:
08:59B7.8
Maximum:
09:10C1.0
End:
09:27B9.2
Current ratio:0.009
Integrated flux (J m-2):1.81E-3
PROBABILITY
Flares:
| +1 day | +2 days | +3 days |
| C: | 95% | 95% | 95% |
| M: | 40% | 40% | 40% |
| X: | 5% | 5% | 5% |
Protons:
| +1 day | +2 days | +3 days |
| Storm: | 5% | 5% | 5% |
| PCA event: | green |
SUMMARY
No space weather storms were observed for the past 24 hours.
FORECAST
No space weather storms are predicted for the next 24 hours.
SOLAR ACTIVITY
Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (31 May, 01 Jun, 02 Jun).
GEOPHYSICAL ACTIVITY
The geomagnetic field is expected to be at quiet to active levels on days one and two (31 May, 01 Jun) and quiet levels on day three (02 Jun).
last update: 2026-05-31 10:10 UTC
Data compiled in 0.0037 seconds.