Viewing archive of Tuesday, 5 June 2018

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2018 Jun 05 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 05 Jun 2018 until 07 Jun 2018
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
05 Jun 2018071006
06 Jun 2018071004
07 Jun 2018070005

Bulletin

Over the past 24 hours solar activity has been quiet. No significant flares have been recorded. Active Region (AR) 2712 (Mcintosh class:Axx; Mag. type:Alpha) has been quiet, and rotated on to the West solar limb. No Earth directed Coronal Mass Ejections (CMEs) have been detected. There are no significant coronal holes or filaments. Solar activity is expected to remain low over the next 24 hours with a low probability of C-class flares. The solar wind speed has decreased from around 600 to 400 km/s over the past 24 hours. The total magnetic field strength has fluctuated around 5 nT. The Bz component has fluctuated around 0, between -2 and +3 nT. Geomagnetic conditions ranged between Kp index 1-2 (NOAA) and local K index 0-3 (Dourbes) over the past 24 hours. Geomagnetic conditions are expected to be quiet.

Today's estimated international sunspot number (ISN): 000, based on 16 stations.

Solar indices for 04 Jun 2018

Wolf number Catania///
10cm solar flux071
AK Chambon La Forêt010
AK Wingst005
Estimated Ap004
Estimated international sunspot number000 - Based on 24 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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