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Product: Daily Forecast of Geomagnetic Activity
Issued: 2022 August 07 06:21UTC
Prepared by the Athens Space Weather Forecasting Center
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1. Solar activity
Solar activity was decreasing stable during the past 24 hours.
Solar Flux (10.7 cm) measured on 06.08.2022 at 20:00 UTC was 116 sfu.
The background X-Ray flux is at the class B4.6 level.
The geomagnetic field was at quiet levels on August 06.
No obviously Earth directed CMEs were observed in available LASCO imagery.
The Kp index now is at quiet levels with Kp=2.

2. Solar Wind Geomagnetic Activity
Solar Wind speed from ACE: 430 km/s.
Solar Wind speed from STEREO A: - km/s.
Solar Wind speed from STEREO B: - km/s.
The southward component Bz is: 9 nT south.

3. Solar Energetic Particle Events
Protons and electrons are quiet.

4. Coronal Holes
A recurrent equatorial coronal hole (CH1092) was Earth facing on August 05-06.

5. Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet to unsettled levels on August 07 and at quiet to active levels on August 08-09.

   Date      Estimated Ap index      Expected geom. storm
2022.08.07           10                        -
2022.08.08           12                        -
2022.08.09           14                        -

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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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