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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2018 Jun 30 1242 UTC

SIDC Forecast

Valid from 1230 UTC, 30 Jun 2018 until 02 Jul 2018
Brillamenti solari

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

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

10cm fluxAp
30 Jun 2018069004
01 Jul 2018068008
02 Jul 2018067007

Bulletin

Solar activity is extremely low, and there were no flares were reported during last 24 hours. W expect such a quiet conditions to persist in the coming days. No Earth directed CMEs were observed, and the solar protons remained at the background level.

The solar wind speed is presently about 430 km/s, and the interplanetary magnetic field magnitude is 5 nT. The fast solar wind associated with rather patchy equatorial coronal hole, which reached central meridian in the morning of June 27, might arrive to the Earth later today or tomorrow. The geomagnetic conditions are presently quiet and we expect quiet to unsettled geomagnetic conditions in the coming hours.

Today's estimated international sunspot number (ISN): 000, based on 32 stations.

Solar indices for 29 Jun 2018

Wolf number Catania000
10cm solar flux069
AK Chambon La Forêt006
AK Wingst///
Estimated Ap005
Estimated international sunspot number000 - Based on 46 stations

Noticeable events summary

DayBeginMaxFineLocStrengthOP10cmCatania/NOAARadio burst types
Nessuna

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

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