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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2015 Sep 02 1230 UTC

SIDC Forecast

Brillamenti solari

C-class flares expected, (probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
02 Sep 2015	089	013
03 Sep 2015	089	007
04 Sep 2015	089	007

Bulletin

Solar activity has been very low, no C-class flares in past 24 h. All the active regions on the visible solar disk have simple configuration, only C-class flares can be expected. Geomagnetic conditions are quiet and expected to remain so until the arrival of the fast speed stream from a small equatorial coronal hole within 24 h. The solar wind speed is currently at 375 km/s with interplanetary magnetic field intensity of 5 nT.

Today's estimated international sunspot number (ISN): 038, based on 15 stations.

Solar indices for 01 Sep 2015

Wolf number Catania	047
10cm solar flux	089
AK Chambon La Forêt	010
AK Wingst	005
Estimated Ap	005
Estimated international sunspot number	043 - Based on 20 stations

Noticeable events summary

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

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