Viewing archive of Friday, 4 October 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Oct 04 1234 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
04 Oct 2013	108	007
05 Oct 2013	108	007
06 Oct 2013	108	007

Bulletin

C-class flaring is expected from NOAA AR 1856 and NOAA AR 1857 in the Eastern solar hemisphere. Quiet geomagnetic conditions (K<4) are expected.

Today's estimated international sunspot number (ISN): 058, based on 14 stations.

Solar indices for 03 Oct 2013

Wolf number Catania	///
10cm solar flux	114
AK Chambon La Forêt	006
AK Wingst	004
Estimated Ap	005
Estimated international sunspot number	049 - Based on 21 stations

Noticeable events summary

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

All times in UTC

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