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Product: Daily Forecast of Geomagnetic Activity
Issued: 2022 November 08 07:19UTC
Prepared by the Athens Space Weather Forecasting Center
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1. Solar activity
Solar activity was increasing during the past 24 hours.
Solar Flux (10.7 cm) measured on 07.11.2022 at 20:00 UTC was 135 sfu.
The background X-Ray flux is at the class B6.5 level.
AR3141 erupted on November 07 at 00:11 peak time producing a M5.2 class solar flare and radioblackout of category R1.
The geomagnetic field was at quiet to minor storm (G1) levels on November 07.
No obviously Earth directed CMEs were observed in available LASCO imagery.
The Kp index now is at unsettled levels with Kp=3.

2. Solar Wind Geomagnetic Activity
Solar Wind speed from ACE: 421 km/s.
Solar Wind speed from STEREO A: 350 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 coronal hole (CH1112) at southern hemisphere rotated across the central meridian on November 06-07.

5. Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet to active levels on November 08-10.

   Date      Estimated Ap index      Expected geom. storm
2022.11.08           12                        -
2022.11.09           12                        -
2022.11.10           15                        -

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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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