Geophysical report

Viewing archive of Tuesday, 25 November 2025

Solar and Geophysical Activity Summary 2025 Nov 25 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 329 Issued at 0245Z on 25 Nov 2025 This report is compiled from data received at SWO on 24 Nov

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0658 0658 0658                       100                           
 0748 0748 0748                       440                           
 0831 0831 0831                       170                           
 1026 1033 1035  4290 S08E40 B9.0  Sf 220

B. Proton Events

None

C. Geomagnetic Activity Summary

The geomagnetic field reached active levels

D. Stratwarm

Not available

E. Daily Indices: (real-time preliminary/estimated values)

10 cm 116  SSN 099  Afr/Ap 015/022   X-ray Background B3.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.7e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.30e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 3 3 5 3 3 3 Planetary 3 3 3 4 4 4 4 3

F. Comments

  None

All times in UTC

Previous rotation Previous day Calendar

Next day Next rotation

<< Go to daily overview page

Latest news

Wednesday, 13 May 2026

M2.7 solar flare, CME arrival possible

More news

Latest forum messages

Incoming & Unnumbered Active Regions 445 AR4447 16 Current Farside Activity 616 AR4455 27 AR4436 229

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

Space weather facts

Last X-flare	2026/04/24	X2.5
Last M-flare	2026/05/29	M1.1
Last geomagnetic storm	2026/05/16	Kp6- (G2)

Spotless days
Last 365 days	3 days
2026	3 days (2%)
Last spotless day	2026/02/24

Monthly mean Sunspot Number
April 2026	79.3 -6.6
Last 30 days	96.3 +4.4

This day in history*

Solar flares
1	2000	X1.09
2	2003	M9.36
3	2000	M5.9
4	2003	M5.64
5	2007	M3.68

		Dst	G
1	2025	-111	G3
2	2003	-91	G1
3	1991	-71	G3
4	1958	-68	G1
5	1967	-55

*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!

Submit your aurora observation

Social networks

SpaceWeatherLive