Viewing archive of Friday, 1 November 2019
Daily bulletin on solar and geomagnetic activity from the SIDC
Issued: 2019 Nov 01 1230 UTC
SIDC Forecast
Solar flares
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Solar protons
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 01 Nov 2019 | 071 | 006 |
| 02 Nov 2019 | 072 | 007 |
| 03 Nov 2019 | 072 | 007 |
Bulletin
No active regions visible on the disk, but a new sunspot from solar cycle 25 seems to be emerging on the southern hemisphere. Solar activity has been very low, no flares in the past 24 h. Low solar activity expected.
No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.
The solar wind speed is at 420 km/s with interplanetary magnetic field magnitude of 4 nT. Geomagnetic conditions have been quiet to unsettled, and are expected to remain so for the next 48 h.
Today's estimated international sunspot number (ISN): 010, based on 02 stations.Solar indices for 31 Oct 2019
| Wolf number Catania | 000 |
| 10cm solar flux | 071 |
| AK Chambon La Forêt | 010 |
| AK Wingst | 009 |
| Estimated Ap | 008 |
| Estimated international sunspot number | /// - Based on /// stations |
Noticeable events summary
| Day | Begin | Max | End | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| None | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
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