Viewing archive of Wednesday, 14 November 2018

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2018 Nov 14 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 14 Nov 2018 until 16 Nov 2018
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
14 Nov 2018066005
15 Nov 2018066007
16 Nov 2018066007

Bulletin

There were no flares on the visible solar disc of the Sun in the past 24 hours. The chance for a C flare in the next 24 hours is estimated at only 2%.

No Earth-directed Coronal Mass Ejections (CMEs) were observed in available coronagraphic imagery.

The greater than 10 MeV proton flux was at nominal levels in the past 24 hours, and is expected to stay at nominal levels in the next 24 hours.

In the past 24 hours, solar wind speed near Earth as registered by DSCOVR varied between about 400 and 490 km/s, with current values around 420 km/s. The Interplanetary Magnetic Field (IMF) was predominantly directed towards the Sun and its magnitude varied between about 1 and 7 nT. Bz was never below -5 nT.

Quiet geomagnetic conditions (K Dourbes between 0 and 2; NOAA Kp between 0 and 1) were registered in the past 24 hours. Quiet to unsettled conditions (K Dourbes < 4) are expected on November 14, 15 and 16.

Today's estimated international sunspot number (ISN): 011, based on 19 stations.

Solar indices for 13 Nov 2018

Wolf number Catania013
10cm solar flux067
AK Chambon La Forêt005
AK Wingst003
Estimated Ap002
Estimated international sunspot number011 - 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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