CURRENT INDICES
X-ray flux: C1.1
Ap index: 32
Kp index: 4 ( n\a @--:--)
SFI: 157↓
SOLAR WIND
Density (p/cm3): 5.3
Speed (km/s): 397
Temp (K):
33
x1000
INTERPLANETARY MAGNETIC FIELD
Strength: Bx=-5.1 | By=7
Bz= 1.9 | Bt= 8.9
Angle: Lat= 12.5 ° | Lon=126.4°
SUNSPOTS
Count: 113
Area (10-6/Hemi): 870
New regions: 1
FLARES
X-ray: C=5 M=1 X=0
Optical: M1=0 M2=0 M3=0
LATEST FLARE: 19 Apr 2025
Begin:
16:23C1.3
Maximum:
16:28C4.3
End:
16:32C2.5
Current ratio:0.014
Integrated flux (J m-2):1.80E-3
PROBABILITY
Flares:
| +1 day | +2 days | +3 days |
| C: | 99% | 99% | 99% |
| M: | 40% | 40% | 40% |
| X: | 5% | 5% | 5% |
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
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 (20 Apr, 21 Apr, 22 Apr).
GEOPHYSICAL ACTIVITY
The geomagnetic field is expected to be at quiet to active levels on days one and two (20 Apr, 21 Apr) and quiet to major storm levels on day three (22 Apr).
last update: 2025-04-20 00:40 UTC
Data compiled in 0.0023 seconds.