Solar Flare Watch
🌐 English

Home › Flare history › 2025

M5.0 solar flare on 2025-11-03

ClassM5.0GOES-18 science data
Peak10:112025-11-03 UTC
Duration59 min
Peak flux5.0e-05W/m²
ComparisonValue
Rank in year43 / 3004
Other M/X flares that day4
M/X flares that month30
Solar cycleCycle 25

Compared with the strongest flares of 2025

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
08:4009:25–M1.6––
12:1912:35–M2.9––
12:3712:4715M3.2––
17:0417:086M1.5––
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

← X1.8 2025-06-19X1.7 2025-11-04 →

About this page

A M5.0 flare that began 2025-11-03 09:38 UTC; No. 43 of 3,004 C-class-or-larger flares in 2025.