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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2013 Feb 28 1124 UTC

SIDC Forecast

Valid from 1230 UTC, 28 Feb 2013 until 02 Mar 2013
Brillamenti solari

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

Geomagnetism

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

Protoni solari

Quiet

10cm fluxAp
28 Feb 2013105014
01 Mar 2013107007
02 Mar 2013109005

Bulletin

50% chance for C-class flaring is expected, mainly from NOAA AR 1682 and 1683. Active geomagnetic conditions are expected in the coming days due to the influence of small coronal hole. No geomagnetic effect is expected from the last 2 partial halo CME reported by CACTUS (CME lift off times 2013-02-26T09:36 and 2013-02-27T04:36, both Westward).

Today's estimated international sunspot number (ISN): 046, based on 07 stations.

Solar indices for 27 Feb 2013

Wolf number Catania045
10cm solar flux102
AK Chambon La Forêt007
AK Wingst005
Estimated Ap003
Estimated international sunspot number037 - Based on 15 stations

Noticeable events summary

DayBeginMaxFineLocStrengthOP10cmRadio burst typesCatania/NOAA
Nessuna

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

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Notizie sul meteo spaziale

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Giorni senza macchie
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