Viewing archive of Thursday, 10 January 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Jan 10 1313 UTC

SIDC Forecast

Valid from 1230 UTC, 10 Jan 2013 until 12 Jan 2013
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
10 Jan 2013168002
11 Jan 2013172001
12 Jan 2013174005

Bulletin

We expect solar activity to rise from eruptive to active levels with M class flares likely from NOAA AR 1654, and C class flares possible from NOAA ARs 1650 and 1652. Geomagnetic conditions are currently quiet and are expected to remain so for the next 48 hours.

Today's estimated international sunspot number (ISN): 102, based on 05 stations.

Solar indices for 9 Jan 2013

Wolf number Catania195
10cm solar flux169
AK Chambon La Forêt005
AK Wingst003
Estimated Ap002
Estimated international sunspot number107 - Based on 04 stations

Noticeable events summary

DayBeginMaxEndLocStrengthOP10cmRadio burst typesCatania/NOAA
None

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

All times in UTC

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