Solar region summary
Below you'll find a daily report brought to you by the NOAA about the solar regions during the past day and the prediction for the coming days. This page is daily updated around midnight.
Solar region summary 2024 Dec 21 0030 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar Region Summary
SRS Number 356 Issued at 0030Z on 21 Dec 2024 This report is compiled from data received at SWO on 20 DecI. Regions with Sunspots
Locations Valid at 20/2400Z
| Nmbr | Location | Lo | Area | Z | LL | NN | Mag Type |
|---|---|---|---|---|---|---|---|
| 3922 | S19W64 | 285 | 0250 | Eko | 11 | 10 | Beta |
| 3924 | S19W95 | 317 | 0160 | Dao | 07 | 02 | Beta |
| 3925 | N10W32 | 254 | 0010 | Axx | 01 | 01 | Alpha |
| 3926 | S20E04 | 219 | 0150 | Hax | 03 | 02 | Alpha |
| 3927 | S11E44 | 178 | 0280 | Eki | 13 | 10 | Beta-Gamma |
| 3928 | S17E49 | 173 | 0150 | Dai | 10 | 06 | Beta-Gamma |
| 3929 | N17E31 | 191 | 0020 | Hsx | 02 | 01 | Alpha |
| 3930 | S20W36 | 258 | 0100 | Cai | 03 | 05 | Beta |
| 3931 | N23E32 | 190 | 0010 | Bxo | 02 | 03 | Beta |
| 3932 | S18E62 | 160 | 0180 | Dai | 07 | 08 | Beta |
IA. H-alpha plages without spots
Locations Valid at 20/2400Z Dec
| Nmbr | Location | Lo |
|---|---|---|
| None | ||
II. Regions Due to Return 21 Dec to 23 Dec
| Nmbr | Lat | Lo |
|---|---|---|
| 3918 | N13 | 125 |
| 3910 | N16 | 124 |
| 3912 | S06 | 100 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Changelog/Featurelog 162Filaments and prominences 592Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 1Multiple flares having cumulative effects? 11Our Sun can possibly produce a Superflare roughly every 100 years? 54
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/21 | M1.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 100.9 -51.6 |
| Last 30 days | 116.1 -38.9 |