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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2015 Sep 01 1231 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Protoni solari

Quiet

	10cm flux	Ap
01 Sep 2015	091	007
02 Sep 2015	091	013
03 Sep 2015	091	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 48 h. The solar wind speed is currently at 350 km/s with interplanetary magnetic field intensity of 5 nT.

Today's estimated international sunspot number (ISN): 040, based on 07 stations.

Solar indices for 31 Aug 2015

Wolf number Catania	///
10cm solar flux	091
AK Chambon La Forêt	011
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	/// - Based on /// stations

Noticeable events summary

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

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