Issued: 2016 Mar 09 1230 UTC
C-class flares expected, (probability >=50%)
Quiet (A<20 and K<4)
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 09 Mar 2016 | 096 | 007 |
| 10 Mar 2016 | 097 | 007 |
| 11 Mar 2016 | 098 | 007 |
Two C-class flares in past 24h, the strongest was a C1.5 peaking at 13:06 UT on March 8, from NOAA AR 2511. A region rotating over the east limb has produced the other one (C1.3, peak 02:58 UT). More C-class flares can be expected. Geomagnetic conditions have ranged from quiet to unsettled in past 24 h. The solar wind speed is at 400 km/s with interplanetary magnetic field magnitude of 5 nT. Quiet conditions are expected.
Today's estimated international sunspot number (ISN): 077, based on 09 stations.
| Wolf number Catania | /// |
| 10cm solar flux | 096 |
| AK Chambon La Forêt | 013 |
| AK Wingst | 010 |
| Estimated Ap | 009 |
| Estimated international sunspot number | 054 - Based on 24 stations |
| 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
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 121 +35.1 |
| Last 30 days | 101.1 +44.7 |