Solar
Activity

Summary of Current Solar Activity
Location of Active Regions [Key]
(22-Apr-2024 12:30)
Context Image
(2024/04/22)

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: 22-Apr-2024
AR No. C Class M Class X Class Proton
13636 5% 1% 1% 1%
13637 5% 1% 1% 1%
13638 50% 15% 1% 1%
13639 65% 20% 5% 5%
13641 5% 1% 1% 1%
13643 35% 5% 1% 1%
13644 25% 5% 1% 1%
13645 75% 25% 10% 5%
13646 20% 1% 1% 1%
13647 65% 20% 5% 5%
13648 5% 1% 1% 1%
13650 20% 1% 1% 1%
13652 20% 1% 1% 1%
13653 5% 0% 0% 0%
13654 10% 0% 0% 0%
(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 11 5 0 16
13637 2 1 0 3
13638 0 1 0 1
(AR locations: NOAA/SWPC) (Totals for all flares ≥A class)

Recent Flares (NOAA/SWPC, LMSAL & SOARS)

Date X-ray Class AR No.
2024/04/22 22:40 C8.1 13645
2024/04/22 21:05 M1.5 13638
2024/04/22 20:14 C4.5 13645
2024/04/22 19:13 C4.8 13645
2024/04/22 16:26 M1.0 13656
2024/04/22 15:41 M2.8 13656
2024/04/22 14:46 M1.1 13646
2024/04/22 13:13 M1.6 13645
2024/04/22 12:07 C5.9 13638
2024/04/22 07:58 M1.0 13645
2024/04/22 05:27 C8.9 13638
2024/04/22 03:20 C5.5 13636
2024/04/22 03:05 C4.9 13636
2024/04/22 00:30 C6.5 13647
2024/04/21 23:37 C3.7 13655
2024/04/21 23:06 C4.0 13655
2024/04/21 21:44 M3.4 13638
2024/04/21 20:42 C5.3 13647
2024/04/21 15:07 M2.2 13638
2024/04/21 12:39 M1.0 13645
2024/04/21 04:39 C3.8 13638
2024/04/21 04:25 C3.9 13638
2024/04/21 01:00 C5.7 13645
2024/04/20 21:53 C4.9 13645
2024/04/20 21:43 C4.3 13645
2024/04/20 20:46 C3.2 13638
2024/04/20 16:52 C7.5 13645
2024/04/20 16:35 C4.9 13645
2024/04/20 13:01 C2.8 13645
2024/04/20 11:46 C3.7 13638
2024/04/20 09:11 C3.0 13639
2024/04/20 08:36 C3.9 13636
2024/04/20 06:20 C3.7 -
2024/04/20 03:33 C2.7 13643
2024/04/20 00:57 C4.8 13638
(Only flares ≥C class are listed)

Recent Halo CMEs (SIDC: CACTUS)

CME Start Onset (early/late) PA dA Vel.
2024/04/14 06:12 2024/04/15 03:32
2024/05/02 12:47
141 352 1437
2024/04/11 18:48 2024/04/14 12:56
2024/04/21 07:44
066 094 0383
(PA measured counter-clockwise from N)