Viewing archive of Friday, 27 June 2014

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2014 Jun 27 1234 UTC

SIDC Forecast

Valid from 1230 UTC, 27 Jun 2014 until 29 Jun 2014
Solar flares

Eruptive (C-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
27 Jun 2014100007
28 Jun 2014102007
29 Jun 2014104007

Bulletin

An active region slightly behind the east limb produced a long duration C1.6 flare peaking at 01:14 UT, related to a backsided CME that won't affect the Earth. This AR can produce more energetic events as it rotates into the visible part of the solar disk. A partial halo CME was seen at 06:12 UT on LASCO-C2 on the northwestern quadrant, this is also a backsided event that won't affect the Earth. Geomagnetic conditions have been quiet, they may reach active levels when the fast solar wind stream from a coronal hole arrives to the Earth in the next 24 hours.

Today's estimated international sunspot number (ISN): 045, based on 17 stations.

Solar indices for 26 Jun 2014

Wolf number Catania///
10cm solar flux100
AK Chambon La Forêt009
AK Wingst006
Estimated Ap005
Estimated international sunspot number047 - Based on 26 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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