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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2017 Aug 14 1230 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
14 Aug 2017	068	007
15 Aug 2017	070	007
16 Aug 2017	072	007

Bulletin

No visible active regions (ARs) on the disk. An AR about to rotate over the east limb produced a C1.8 flare at 02:13 UT and a C2.7 at 10:46 UT. More C-class flares are expected.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.

Geomagnetic conditions have been quiet to unsettled (K and Kp 1 to 3). Solar wind speed is at 480 km/s with interplanetary magnetic field intensity of 5 nT. Quiet conditions are expected.

Today's estimated international sunspot number (ISN): 007, based on 20 stations.

Solar indices for 13 Aug 2017

Wolf number Catania	///
10cm solar flux	068
AK Chambon La Forêt	014
AK Wingst	012
Estimated Ap	011
Estimated international sunspot number	011 - Based on 27 stations

Noticeable events summary

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

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