Viewing archive of Tuesday, 26 March 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Mar 26 1224 UTC

SIDC Forecast

Solar flares

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Active conditions expected (A>=20 or K=4)

Solar protons

Quiet

	10cm flux	Ap
26 Mar 2013	089	002
27 Mar 2013	089	002
28 Mar 2013	089	019

Bulletin

We expect quiet solar conditions for the next 48 hours, with low chances for C class flares. Geomagnetic conditions are expected to be low for the next 24 hours and then to reach unsettled to active conditions by March 28th, due to a coronal hole becoming geoeffective.

Today's estimated international sunspot number (ISN): 020, based on 10 stations.

Solar indices for 25 Mar 2013

Wolf number Catania	056
10cm solar flux	093
AK Chambon La Forêt	008
AK Wingst	003
Estimated Ap	003
Estimated international sunspot number	029 - Based on 17 stations

Noticeable events summary

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

All times in UTC

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