Viewing archive of Tuesday, 26 May 2020

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2020 May 26 1231 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
26 May 2020	070	011
27 May 2020	070	009
28 May 2020	069	007

Bulletin

Solar flaring activity is still low without flares reported during last 24 hours. We expect such a low level of activity to persist in the coming hours. During last 24 hours there were no Earth directed CMEs and the solar protons remained at the background level.

The Earth is still inside the slow solar wind with the speed of about 315 km/s. The interplanetary magnetic field magnitude is presently 4 nT. The geomagnetic conditions are quiet to unsettled and we expect such geomagnetic conditions to persist in the coming hours.

Today's estimated international sunspot number (ISN): 000, based on 30 stations.

Solar indices for 25 May 2020

Wolf number Catania	///
10cm solar flux	070
AK Chambon La Forêt	012
AK Wingst	008
Estimated Ap	007
Estimated international sunspot number	000 - Based on 32 stations

Noticeable events summary

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

All times in UTC

<< Go to daily overview page