Solar
Activity

Summary of Current Solar Activity
Location of Active Regions [Key]
(21-Feb-2025 20:00) 		Context Image
(2025/02/21)

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-Feb-2025
AR No. C Class M Class X Class Proton
13989 15% 1% 1% 1%
13990 30% 5% 1% 1%
13993 15% 1% 1% 1%
13994 5% 1% 1% 1%
13996 60% 20% 5% 1%
13997 10% 1% 1% 1%
13998 45% 10% 1% 1%
13999 15% 1% 1% 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 4 2 0 6
13990 3 0 0 3
13996 5 0 0 5
13998 6 0 0 6
(AR locations: NOAA/SWPC) (Totals for all flares ≥A class)

Recent Flares (NOAA/SWPC, LMSAL & SOARS)

Date X-ray Class AR No.
2025/02/21 19:42 C3.9 13998
2025/02/21 18:50 C3.6 13990
2025/02/21 15:52 C7.6 13996
2025/02/21 14:31 M1.4 14000
2025/02/21 12:05 M3.3 14000
2025/02/21 11:12 C5.8 13990
2025/02/21 07:56 C4.4 13998
2025/02/20 22:11 C2.2 13998
2025/02/20 14:53 C4.9 13996
2025/02/20 14:01 C1.9 13996
2025/02/20 08:34 C1.8 13996
2025/02/20 06:11 C1.5 13996
2025/02/20 02:36 C1.5 13990
2025/02/19 23:23 C8.1 13991
2025/02/19 19:29 C2.8 13996
2025/02/19 15:50 C1.5 13990
2025/02/19 10:41 C4.2 13997
2025/02/19 10:04 C3.4 13990
2025/02/19 03:55 C2.7 13992
2025/02/18 18:11 C1.8 13992
2025/02/18 17:14 C2.8 13992
2025/02/18 16:59 C3.0 13992
2025/02/18 12:00 C1.7 13990
2025/02/18 11:25 C1.6 13990
2025/02/18 07:45 C3.9 13992
2025/02/18 04:07 C3.7 13996
2025/02/18 03:58 C3.3 13998
2025/02/18 01:26 C5.2 13998
2025/02/18 00:47 C5.7 13990
2025/02/18 00:31 C2.2 13992
(Only flares ≥C class are listed)

Recent Halo CMEs (SIDC: CACTUS)

CME Start Onset (early/late) PA dA Vel.
2025/02/19 19:12 2025/02/20 19:12
2025/02/23 20:33		 022 094 0892
(PA measured counter-clockwise from N)