Välja antud: 2015 Jun 05 1230 UTC
C-class flares expected, (probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
05 Jun 2015 | 123 | 008 |
06 Jun 2015 | 126 | 005 |
07 Jun 2015 | 129 | 011 |
Solar activity is on the C-level, with all the C-class flares originating from the Catania sunspot group 80 (NOAA AR 2361). The strongest flare of the past 24 hours was the C2.7 flare peaking yesterday at 15:19 UT. We expect flaring activity at the C-level, with an M-class flare possible but unlikely. A small low-latitude coronal hole in the southern hemisphere reached the solar central meridian yesterday. We expect the associated solar wind flow to arrive at the Earth late on June 7 - early on June 8. Given the small size of the coronal hole, we expect geomagnetic conditions to remain at the quiet to unsettled levels, with a stronger geomagnetic perturbation being unlikely. The Earth is currently inside a slow (around 290 km/s) solar wind flow with average (around 4 nT) interplanetary magnetic field magnitude. The geomagnetic conditions are quiet and are expected to remain so in the next 48 hours.
Today's estimated international sunspot number (ISN): 069, based on 22 stations.
Wolf number Catania | 090 |
10cm solar flux | 118 |
AK Chambon La Forêt | 006 |
AK Wingst | 003 |
Estimated Ap | 003 |
Estimated international sunspot number | 057 - Based on 29 stations |
Day | Begin | Max | Lõpp | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
---|---|---|---|---|---|---|---|---|---|---|
Puuduvad |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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