:Product: Solar Region Summary

:Issued: 2025 Oct 11 0030 UTC

# Prepared jointly by the U.S. Dept. of Commerce, NOAA,

# Space Weather Prediction Center and the U.S. Air Force.

#

Joint USAF/NOAA Solar Region Summary

SRS Number 284 Issued at 0030Z on 11 Oct 2025
Report compiled from data received at SWO on 10 Oct

I.  Regions with Sunspots.  Locations Valid at 10/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4241 N12W72   012  0010 Bxo  03   03 Beta

4245 S10W80   020  0020 Cro  04   03 Beta

4246 N23E09   290  0010 Bxo  03   03 Beta

4247 S10W25   325  0030 Dro  04   04 Beta

4248 N08E47   253  0050 Dso  10   06 Beta-Gamma

4249 S20E50   250  0010 Axx  02   02 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 10/2400Z Oct

Nmbr  Location  Lo

4240  N17W74   014

4242  S14W64   004

4243  N19W44   344

4244  S21W08   308

II. Regions Due to Return 11 Oct to 13 Oct

Nmbr Lat    Lo

4231 S08    209

4225 N10    196

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