Space Weather Report
Space Weather Report
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Product: Daily Forecast of Geomagnetic Activity
Issued: 2026 October 15 07:36UTC
Prepared by the Athens Space Weather Forecasting Center
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I. Solar activity
--Current Status
Solar Flux (10.7cm) measured on 14.10.2026 at 23:00 UTC was 123 sfu.
The background X-Ray flux is at the class B5.7 level.
No obviously Earth directed CMEs were observed in available LASCO imagery on October 11-13.
An equatorial coronal hole (CH1404) was Earth facing on October 10-12.
II. Solar Energetic Particle Events
Protons and electrons fluxes are quiet.
III. Interplanetary and Geomagnetic conditions
The solar wind speed measured by ACE satellite reached the max value 613 Km/s on October 14 at 19:16 UT during the last 24 hours.
The solar wind speed from STEREO A was detected 400 Km/s during the last 24 hours.
The vertical component of IMF Bz reached the max value -6.56 nT on October 14 at 20:19 UT during the last 24 hours.
The geomagnetic field was at quiet to unsettled levels during the last 24 hours.
The Kp index now is at quiet levels with Kp=1.
IV. 3-day Geomagnetic Activity Forecast
The geomagnetic field is expected to be at quiet to unsettled levels on October 15-16 and at quiet levels on October 17.
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Athens Space Weather Forecasting Center
Physics Department, National & Kapodistrian University of Athens
Athens Neutron Monitor Station A.NE.MO.S
Tel.: +30 210 727 6901
email: spaceweather@phys.uoa.gr
URL: http://spaceweather.phys.uoa.gr
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Product: Daily Forecast of Geomagnetic Activity
Issued: 2026 October 15 07:36UTC
Prepared by the Athens Space Weather Forecasting Center
***********************************************************************
I. Solar activity
--Current Status
Solar Flux (10.7cm) measured on 14.10.2026 at 23:00 UTC was 123 sfu.
The background X-Ray flux is at the class B5.7 level.
No obviously Earth directed CMEs were observed in available LASCO imagery on October 11-13.
An equatorial coronal hole (CH1404) was Earth facing on October 10-12.
II. Solar Energetic Particle Events
Protons and electrons fluxes are quiet.
III. Interplanetary and Geomagnetic conditions
The solar wind speed measured by ACE satellite reached the max value 613 Km/s on October 14 at 19:16 UT during the last 24 hours.
The solar wind speed from STEREO A was detected 400 Km/s during the last 24 hours.
The vertical component of IMF Bz reached the max value -6.56 nT on October 14 at 20:19 UT during the last 24 hours.
The geomagnetic field was at quiet to unsettled levels during the last 24 hours.
The Kp index now is at quiet levels with Kp=1.
IV. 3-day Geomagnetic Activity Forecast
The geomagnetic field is expected to be at quiet to unsettled levels on October 15-16 and at quiet levels on October 17.
| Date | Ap index forecast | Geomagnetic Activity level |
|---|---|---|
| 15.10.2026 | 10 | Quiet to Unsettled |
| 16.10.2026 | 08 | Quiet to Unsettled |
| 17.10.2026 | 05 | Quiet |
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Athens Space Weather Forecasting Center
Physics Department, National & Kapodistrian University of Athens
Athens Neutron Monitor Station A.NE.MO.S
Tel.: +30 210 727 6901
email: spaceweather@phys.uoa.gr
URL: http://spaceweather.phys.uoa.gr
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