CURRENT INDICES
X-ray flux: B4.3
Ap index: 3
Kp index: 1 ( n\a @--:--)
SFI: 124↓
SOLAR WIND
Density (p/cm3): 9.3
Speed (km/s): 360
Temp (K):
49
x1000
INTERPLANETARY MAGNETIC FIELD
Strength: Bx=-7.1 | By=5.9
Bz= -3.5 | Bt= 9.9
Angle: Lat= -21 ° | Lon=140°
SUNSPOTS
Count: 92
Area (10-6/Hemi): 410
New regions: 0
FLARES
X-ray: C=2 M=0 X=0
Optical: M1=0 M2=0 M3=0
LATEST FLARE: 27 Oct 2025
Begin:
14:14B4.8
Maximum:
14:21B6.8
End:
14:31B5.7
Current ratio:0.007
Integrated flux (J m-2):6.78E-4
PROBABILITY
Flares:
| +1 day | +2 days | +3 days |
| C: | 80% | 80% | 80% |
| M: | 5% | 5% | 5% |
| X: | 1% | 1% | 1% |
Protons:
| +1 day | +2 days | +3 days |
| Storm: | 1% | 1% | 1% |
| PCA event: | green |
SUMMARY
No space weather storms were observed for the past 24 hours.
FORECAST
Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.
SOLAR ACTIVITY
Solar activity is expected to be low on days one, two, and three (27 Oct, 28 Oct, 29 Oct).
GEOPHYSICAL ACTIVITY
The geomagnetic field is expected to be at quiet to active levels on day one (27 Oct), active to minor storm levels on day two (28 Oct) and unsettled to minor storm levels on day three (29 Oct).
last update: 2025-10-27 17:40 UTC
Data compiled in 0.0033 seconds.