Viewing archive of Saturday, 10 June 2017

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2017 Jun 10 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 10 Jun 2017 until 12 Jun 2017
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
10 Jun 2017077008
11 Jun 2017078007
12 Jun 2017078007

Bulletin

The Sun produced no C flares in the past 24 hours. The chance for a C flare to occur in the next 24 hours is estimated at 5%. No Earth directed CMEs have been observed in available coronagraph images. Proton flux levels are at background values and are expected to remain so. Solar wind speed measured by DSCOVR varied between about 285 and 320 km/s in the past 24 hours, while the magnitude of the Interplanetary Magnetic Field (IMF) ranged between about 1 and 7 nT. Quiet to unsettled geomagnetic conditions (K Dourbes between 1 and 3; NOAA Kp always 1) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on June 10, 11 and 12.

Today's estimated international sunspot number (ISN): 000, based on 20 stations.

Solar indices for 09 Jun 2017

Wolf number Catania000
10cm solar flux074
AK Chambon La Forêt008
AK Wingst006
Estimated Ap004
Estimated international sunspot number000 - Based on 27 stations

Noticeable events summary

DayBeginMaxEndLocStrengthOP10cmCatania/NOAARadio burst types
None

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

All times in UTC

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