CURRENT INDICES
X-ray flux: B1.6
Ap index: 48
Kp index: 5 ( 4 @15:00)
SFI: 93↓
SOLAR WIND
Density (p/cm3): 6.7
Speed (km/s): 495
Temp (K):
195
x1000
INTERPLANETARY MAGNETIC FIELD
Strength: Bx=-9.4 | By=9.3
Bz= 1.3 | Bt= 13.3
Angle: Lat= 5.5 ° | Lon=135.1°
SUNSPOTS
Count: 53
Area (10-6/Hemi): 80
New regions: 2
FLARES
X-ray: C=0 M=0 X=0
Optical: M1=0 M2=0 M3=0
LATEST FLARE: 4 Oct 2026
Begin:
06:21B2.5
Maximum:
06:30B9.3
End:
06:39B5.8
Current ratio:0.037
Integrated flux (J m-2):7.14E-4
PROBABILITY
Flares:
| +1 day | +2 days | +3 days |
| C: | 35% | 35% | 35% |
| M: | 5% | 5% | 5% |
| X: | 1% | 1% | 1% |
Protons:
| +1 day | +2 days | +3 days |
| Storm: | 1% | 1% | 1% |
| PCA event: | green |
SUMMARY
Space weather for the past 24 hours has been minor.
Geomagnetic storms reaching the G1 level occurred.
FORECAST
Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are expected.
SOLAR ACTIVITY
Solar activity is expected to be very low with a chance for a C-class flares on days one, two, and three (04 Oct, 05 Oct, 06 Oct).
GEOPHYSICAL ACTIVITY
The geomagnetic field is expected to be at unsettled to minor storm levels on day one (04 Oct) and quiet to active levels on days two and three (05 Oct, 06 Oct).
last update: 2026-10-04 15:15 UTC
Data compiled in 0.0028 seconds.