Viewing archive of Wednesday, 24 June 2015

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2015 Jun 24 1230 UTC

SIDC Forecast

Solar flares

M-class flares expected (probability >=50%)

Geomagnetism

Minor storm expected (A>=30 or K=5)

Solar protons

Warning condition (activity levels expected to increase, but no numeric forecast given)

	10cm flux	Ap
24 Jun 2015	116	026
25 Jun 2015	114	013
26 Jun 2015	112	007

Bulletin

Solar activity has been low, only minor C-class flaring from NOAA AR 2371 (C1.1 with peak at 01:14 UT the largest). This AR has potential for M-class flares. Proton fluxes are now below the 10 pfu threshold. Geomagnetic conditions are at unsettled to active levels as the effects of the CME from June 21 are vanishing. Levels may rise when the CME from June 22 arrives to the Earth (expected today).

Today's estimated international sunspot number (ISN): 028, based on 13 stations.

Solar indices for 23 Jun 2015

Wolf number Catania	070
10cm solar flux	116
AK Chambon La Forêt	038
AK Wingst	048
Estimated Ap	054
Estimated international sunspot number	040 - Based on 23 stations

Noticeable events summary

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

All times in UTC

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