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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2013 Apr 07 1203 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
07 Apr 2013	141	004
08 Apr 2013	142	007
09 Apr 2013	140	007

Bulletin

Solar activity has been eruptive during the past 24 hours, with seven low C flares. More C flares are expected within the next 48 hours, with a chance for an M flare. Geomagnetic activity was at quiet levels (NOAA Kp = 1) during the past 24 hours. Quiet (K Dourbes < 4) conditions are predicted for April 7 to 9.

Today's estimated international sunspot number (ISN): 080, based on 12 stations.

Solar indices for 6 Apr 2013

Wolf number Catania	///
10cm solar flux	137
AK Chambon La Forêt	010
AK Wingst	006
Estimated Ap	004
Estimated international sunspot number	075 - Based on 18 stations

Noticeable events summary

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

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