Viewing archive of Friday, 2 August 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Aug 02 1301 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
02 Aug 2013	112	004
03 Aug 2013	110	005
04 Aug 2013	110	003

Bulletin

Flaring activity is low. There is a chance for an isolated C-flare. NOAA 1806 (Cat 50) and 1809 (55) are likely candidates. The geomagnetic conditions are quiet. We don't expect the fast solar wind from the northern coronal hole to arrive at earth.

Today's estimated international sunspot number (ISN): 076, based on 20 stations.

Solar indices for 01 Aug 2013

Wolf number Catania	104
10cm solar flux	112
AK Chambon La Forêt	007
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	061 - Based on 22 stations

Noticeable events summary

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

All times in UTC

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