Viewing archive of Tuesday, 2 July 2019

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2019 Jul 02 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 02 Jul 2019 until 04 Jul 2019
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
02 Jul 2019067006
03 Jul 2019067007
04 Jul 2019067007

Bulletin

The visible side of the Sun is spotless and did not produce any flares in the past 24 hours. The chance for a C flare in the next 24 hours is estimated at only 1%.

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.

Solar wind speed near Earth as registered by ACE varied between about 310 and 380 km/s in the past 24 hours. The Interplanetary Magnetic Field (IMF) had a variable orientation and its magnitude varied between about 0 and 6 nT. Bz was never below -5 nT for extended periods.

Quiet to unsettled geomagnetic conditions (K Dourbes between 1 and 3; NOAA Kp between 1 and 2) were registered in the past 24 hours. Quiet to unsettled geomagnetic levels (K Dourbes < 4) are expected on July 2, 3 and 4.

Today's estimated international sunspot number (ISN): 000, based on 21 stations.

Solar indices for 01 Jul 2019

Wolf number Catania///
10cm solar flux068
AK Chambon La Forêt013
AK Wingst011
Estimated Ap010
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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