Viewing archive of Sunday, 29 June 2014

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2014 Jun 29 1251 UTC

SIDC Forecast

Valid from 1230 UTC, 29 Jun 2014 until 01 Jul 2014
Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

10cm fluxAp
29 Jun 2014115007
30 Jun 2014120007
01 Jul 2014125007

Bulletin

The ARs rotating over the east limb into the visible disk are producing most of the activity at present. The strongest flare was a C4.9 with peak at 11:52 UT, originating in NOAA AR 2104 (no Catania number). This AR, and NOAA AR 2102 (no Catania number), will most likely produce more C-class and probably M-class flares. With solar wind speeds around 350 km/s and interplanetary magnetic field with a magnitude of 3 nT geomagnetic conditions are quiet and expected to remain so.

Today's estimated international sunspot number (ISN): 057, based on 11 stations.

Solar indices for 28 Jun 2014

Wolf number Catania///
10cm solar flux115
AK Chambon La Forêt014
AK Wingst008
Estimated Ap008
Estimated international sunspot number044 - Based on 16 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

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.1 -22.5

This day in history*

Solar flares
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*since 1994

Social networks