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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2016 Jun 27 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
27 Jun 2016	077	012
28 Jun 2016	079	013
29 Jun 2016	080	021

Bulletin

Solar activity is low with no C-class flares reported during last 24 hours. Strongest reported flare was B5.8 flare which peaked at 09:58 UT today. We expect solar activity to remain low. The isolated low C-class flare is possible, although not very probable. No Earth directed CMEs were observed in the last 24 hours. The Earth is currently inside a slow solar wind flow with the speed of about 460 km/s. The interplanetary magnetic field is stable with the magnitude of 5 nT. The geomagnetic conditions are quiet and expected to remain so in the coming hours. The fast solar wind associated with the elongated equatorial coronal hole, which reached central meridian in the early morning of June 26, is expected to arrive in the late evening of June 28, and it might induce unsettled to active geomagnetic conditions. The ALL-QUIET-ALERT will be therefore canceled.

Today's estimated international sunspot number (ISN): 000, based on 14 stations.

Solar indices for 26 Jun 2016

Wolf number Catania	///
10cm solar flux	077
AK Chambon La Forêt	023
AK Wingst	016
Estimated Ap	014
Estimated international sunspot number	000 - Based on 21 stations

Noticeable events summary

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

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