Viewing archive of Tuesday, 8 January 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Jan 08 1155 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
08 Jan 2013	158	001
09 Jan 2013	160	001
10 Jan 2013	162	001

Bulletin

Solar activity is expected to reach eruptive levels, with C class flares likely. There is a risk for a M class flare from NOAA AR 1652. Geomagnetic activity is expected to be very quiet for the next 48 hours.

Today's estimated international sunspot number (ISN): 108, based on 02 stations.

Solar indices for 7 Jan 2013

Wolf number Catania	///
10cm solar flux	150
AK Chambon La Forêt	004
AK Wingst	002
Estimated Ap	001
Estimated international sunspot number	099 - 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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