Viewing archive of Sunday, 10 May 2015

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2015 May 10 1230 UTC

SIDC Forecast

Valid from 1230 UTC, 10 May 2015 until 12 May 2015
Solar flares

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Solar protons

Quiet

10cm fluxAp
10 May 2015155007
11 May 2015158007
12 May 2015161007

Bulletin

NOAA AR produced only minor C-class flares, with the largest one being a C1.6 with peak at 14:00 UT on May 9. M-flares remain possible from this region.

Geomagnetic conditions have been quiet and are expected to remain so, unless the CME from May 6 arrives to the Earth and produces active conditions. The fast solar wind from a coronal hole will arrive to the Earth in about 48h.

Today's estimated international sunspot number (ISN): 109, based on 19 stations.

Solar indices for 09 May 2015

Wolf number Catania///
10cm solar flux155
AK Chambon La Forêt015
AK Wingst011
Estimated Ap010
Estimated international sunspot number096 - Based on 20 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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