Solar
Activity

Summary of Current Solar Activity
Location of Active Regions [Key]
(21-Dec-2024 11:00)
Context Image
(2024/12/21)

Flare Locations over-plotted on a context image [Pop-up]

AR Synoptic Plot: STEREO and Earth views
STEREO SECCHI Beacon Images

Coronagraph Movie   (SOHO/LASCO + GOES X-ray)
Available images, last 24 hours; optionally adjust time range

ACE Real-time Solar Wind Data
SWPC ACE Plots


GOES X-rays and Protons
Extract of 4panel of X-rays & Protons

The Archive pages host Daily and AR Summaries from 2012 onwards
The Explanation page describes the plots and tables on all pages

Visit the HELIO Web Site to learn about the Heliophysics Integrated Observatory
Note:This page is refreshed every 600 seconds
 

 
Last updated: 14th February 2022

 

Flaring Probability by Active Region (NOAA/SWPC)
Forecast for: 21-Dec-2024
AR No. C Class M Class X Class Proton
13920 0% 0% 0% 0%
13922 60% 15% 1% 1%
13924 50% 10% 1% 1%
13925 5% 1% 1% 1%
13926 10% 1% 1% 1%
13927 70% 25% 5% 5%
13928 55% 15% 1% 1%
13929 10% 1% 1% 1%
13930 50% 10% 1% 1%
13931 10% 1% 1% 1%
13932 65% 20% 5% 1%
(Forecast issued at ~2200 UT on previous day)

Observed Flares by Active Region (SOARS & LMSAL)

AR No. C Class M Class X Class Total
N/A 6 0 0 6
13924 2 1 0 3
13927 2 0 0 2
13928 1 0 0 1
13932 6 2 0 8
(AR locations: NOAA/SWPC) (Totals for all flares ≥A class)

Recent Flares (NOAA/SWPC, LMSAL & SOARS)

Date X-ray Class AR No.
2024/12/21 07:29 C4.5 13932
2024/12/21 07:16 C3.3 13927
2024/12/21 04:08 C5.2 13932
2024/12/21 00:33 M1.9 13932
2024/12/20 22:36 C4.8 13929
2024/12/20 16:46 C4.5 13932
2024/12/20 11:15 M2.5 13928
2024/12/20 10:34 C2.9 13928
2024/12/20 10:03 C9.4 13932
2024/12/20 08:55 C9.4 13928
2024/12/20 07:20 M2.1 13924
2024/12/20 06:54 C3.0 13924
2024/12/20 05:43 C2.7 13928
2024/12/20 01:54 C2.6 13932
2024/12/20 01:33 C2.6 13928
2024/12/19 21:25 C3.4 13924
2024/12/19 21:14 C3.1 13924
2024/12/19 18:56 M1.7 13928
2024/12/19 17:46 C7.2 13924
2024/12/19 17:02 C5.9 13932
2024/12/19 15:27 M3.8 13928
2024/12/19 15:03 C5.9 13928
2024/12/19 14:25 C7.6 13928
2024/12/19 13:43 C7.1 13928
2024/12/19 10:21 M1.6 13924
2024/12/19 09:15 C5.0 13927
2024/12/19 07:30 C4.6 13927
2024/12/19 02:36 C5.0 13927
2024/12/19 01:30 C3.1 13927
2024/12/18 23:47 C3.8 13927
2024/12/18 20:21 C5.0 13927
2024/12/18 14:51 C2.4 -
2024/12/18 14:06 C2.6 13927
2024/12/18 07:22 C8.2 13927
2024/12/18 01:03 C4.1 13927
(Only flares ≥C class are listed)

Recent Halo CMEs (SIDC: CACTUS)

CME Start Onset (early/late) PA dA Vel.
2024/12/19 18:47 2024/12/21 21:32
2024/12/30 01:19
089 096 0619
2024/12/17 16:00 2024/12/18 14:40
2024/12/31 16:01
112 310 0664
(PA measured counter-clockwise from N)