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Daily bulletin on solar and geomagnetic activity from the SIDC

Emitido: 2014 Aug 21 0956 UTC

SIDC Forecast

Llamarada solar

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

Geomagnetism

Quiet (A<20 and K<4)

Protones solares

Quiet

	10cm flux	Ap
21 Aug 2014	122	007
22 Aug 2014	123	007
23 Aug 2014	123	007

Bulletin

We expect continued C-class flaring activity from several active regions on the disc. A new -yet unnumbered- active region has crossed the solar NE limb and might boost solar activity further in the coming days. Quiet geomagnetic conditions are expected in the coming 3 days: there are no high speed wind streams expected from coronal holes, nor are there any new CMEs on the way to the Earth.

Today's estimated international sunspot number (ISN): 083, based on 16 stations.

Solar indices for 20 Aug 2014

Wolf number Catania	///
10cm solar flux	118
AK Chambon La Forêt	///
AK Wingst	008
Estimated Ap	007
Estimated international sunspot number	073 - 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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