Forecasting Form of Geomagnetic Activity
| Solar Activities in Past 4-Days | |||||
|---|---|---|---|---|---|
| Event | Date of Occurrence |
Analysis | Judgement | Comments | |
| CH | 26 October 2026 | ||||
| CH | 27 October 2026 | ||||
| CH | 28 October 2026 | ||||
| CH | 29 October 2026 | ||||
| CME |
26 October 2026
02:00 UT |
from west limb
(pa: 273°, da: 20°, V: 312 km/s) |
geoeffective
(index: 20.34) |
Appr. arrival: 31 October 2026 | |
| CME |
26 October 2026
09:00 UT |
from south-west limb
(pa: 248°, da: 42°, V: 364 km/s) |
geoeffective
(index: 37.74) |
Appr. arrival: 07 November 2026 | |
| CME |
26 October 2026
13:36 UT |
from norh-east limb
(pa: 69°, da: 12°, V: 374 km/s) |
not geoeffective
(index: 1.52) |
Appr. arrival: 04 November 2026 | |
| CME |
26 October 2026
18:36 UT |
from south-west limb
(pa: 252°, da: 54°, V: 367 km/s) |
geoeffective
(index: 49.0) |
Appr. arrival: 03 November 2026 | |
| CME |
26 October 2026
20:36 UT |
from west limb
(pa: 261°, da: 8°, V: 328 km/s) |
geoeffective
(index: 8.55) |
Appr. arrival: 01 November 2026 | |
| CME |
26 October 2026
20:48 UT |
from norh-east limb
(pa: 37°, da: 12°, V: 254 km/s) |
not geoeffective
(index: 3.83) |
Appr. arrival: 05 November 2026 | |
| CME |
26 October 2026
21:00 UT |
from norh-east limb
(pa: 38°, da: 82°, V: 288 km/s) |
not geoeffective
(index: 20.91) |
Appr. arrival: 03 November 2026 | |
| CME |
26 October 2026
21:36 UT |
from north limb
(pa: 11°, da: 8°, V: 380 km/s) |
not geoeffective
(index: 3.95) |
Appr. arrival: 02 November 2026 | |
| CME |
28 October 2026
20:24 UT |
from north limb
(pa: 356°, da: 30°, V: 253 km/s) |
not geoeffective
(index: 4.92) |
Appr. arrival: 09 November 2026 | |