Location of Active Regions [Key] ( 1-Jun-2025 00:00) Context Image () Plot of Flare Locations (On a context image) Synoptic Plot: STEREO and Earth views STEREO SECCHI Beacon Images GOES X-rays and Protons   This page is being maintained and updated by the HELIO project. It was originally created as part of the SOARS project. (AR Location plot by Raben Systems; Images from SolarMonitor; GOES data from NOAA/SWPC) (Context image normally SDO AIA 193Å – others used if non available)

Flaring Probability by Active Region (NOAA/SWPC) Forecast for: 01-Jun-2025 AR No. C Class M Class X Class Proton 14096 10% 1% 1% 1% 14099 65% 25% 5% 5% 14100 95% 50% 15% 10% 14101 25% 5% 1% 1% 14104 20% 5% 1% 1% (Issued at ~2200 UT on previous day) Observed Flares by Active Region (LMSAL & SOARS) AR No. C Class M Class X Class Total N/A 1 1 0 2 14099 2 0 0 2 14100 10 3 0 13 14104 2 1 0 3 (AR locations: NOAA/SWPC) (Totals includes all flares ≥A class) This table is under construction Recent Flares (NOAA/SWPC, LMSAL & SOARS) Date X-ray Class AR No. 2025/05/31 22:31 C2.2 14100 2025/05/31 21:54 C2.2 14100 2025/05/31 19:00 C4.8 14100 2025/05/31 18:13 C2.5 14100 2025/05/31 15:36 M2.9 14100 2025/05/31 13:21 C6.5 14100 2025/05/31 11:35 C2.6 14100 2025/05/31 10:01 C3.2 14100 2025/05/31 08:08 M4.5 14100 2025/05/31 07:22 C7.0 14100 2025/05/31 06:56 C5.5 14100 2025/05/31 05:12 M2.4 14100 2025/05/31 03:49 M1.0 14100 2025/05/30 23:31 M8.1 14100 2025/05/30 21:36 C1.5 14100 2025/05/30 20:51 C2.0 14100 2025/05/30 18:22 M1.6 14104 2025/05/30 18:06 C4.2 14104 2025/05/30 15:23 C1.9 14104 2025/05/30 14:31 C1.5 14100 2025/05/30 10:41 C3.6 14104 2025/05/30 06:58 C2.1 14100 2025/05/30 05:56 M3.4 14100 2025/05/30 05:31 C1.5 14101 2025/05/29 23:56 C1.6 4100 2025/05/29 19:25 C1.1 - 2025/05/29 18:50 C1.4 14100 2025/05/29 18:22 C1.4 14100 2025/05/29 09:55 C1.2 4104 2025/05/29 02:51 C7.0 14100 (Only flares ≥C class are listed) Recent Halo CMEs (SIDC: CACTUS) CME Start Onset (early/late) PA dA Vel. 2025/05/30 23:48 2025/05/31 20:58 2025/06/12 20:26 139 360 0919 2025/05/30 07:12 2025/06/02 04:38 2025/06/16 15:52 101 144 0201 (PA measured counter-clockwise from N)