Viewing archive of Sunday, 15 September 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Sep 15 1225 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
15 Sep 2013	093	001
16 Sep 2013	092	007
17 Sep 2013	091	007

Bulletin

Solar activity continues to be very low, no changes foreseen. Geomagnetic conditions have been quiet, they are expected to remain so until the arrival of the fast speed from a coronal hole in about 48h.

Today's estimated international sunspot number (ISN): 009, based on 07 stations.

Solar indices for 14 Sep 2013

Wolf number Catania	///
10cm solar flux	093
AK Chambon La Forêt	008
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	011 - 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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