Emesso: 2014 Aug 05 1234 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
05 Aug 2014 | 140 | 011 |
06 Aug 2014 | 140 | 007 |
07 Aug 2014 | 140 | 011 |
Flaring activity remains low. The strongest flare today was a C1.7 flare occurring in NOAA AR 2132 with peak time 11:30 UT. We expect further flaring at the C-class level, especially from NOAA AR 2130 and 2132, with a small chance for an isolated M-class flare. No earth-directed CMEs were observed since our last bulletin. Still under the influence of a coronal hole high speed stream, the solar wind speed has increased up to 450 km/s, while the total magnetic field strength is currently at 6.4 nT. Geomagnetic conditions remain unsettled (k up to 3). We expect a return to quiet conditions in the coming hours. On August 7 unsettled conditions may occur due to the possible arrival of another coronal hole wind stream.
Today's estimated international sunspot number (ISN): 092, based on 17 stations.
Wolf number Catania | /// |
10cm solar flux | 139 |
AK Chambon La Forêt | 017 |
AK Wingst | 015 |
Estimated Ap | 014 |
Estimated international sunspot number | 099 - Based on 25 stations |
Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
---|---|---|---|---|---|---|---|---|---|---|
Nessuna |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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