Viewing archive of Monday, 26 August 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Aug 26 1218 UTC

SIDC Forecast

Solar flares

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
26 Aug 2013	113	007
27 Aug 2013	113	007
28 Aug 2013	114	007

Bulletin

There are currently 4 numbered AR on the solar disk, C-class (or higher) flaring is unlikely. Solar wind speed is around 350 km/s and the interplanetary magnetic field Bz component is around -3 nT. Geomagnetic conditions are quiet and are expected to remain so for the next 48 hours.

Today's estimated international sunspot number (ISN): 029, based on 12 stations.

Solar indices for 25 Aug 2013

Wolf number Catania	///
10cm solar flux	113
AK Chambon La Forêt	011
AK Wingst	008
Estimated Ap	008
Estimated international sunspot number	033 - Based on 12 stations

Noticeable events summary

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

All times in UTC

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