:Product: Solar Region Summary

:Issued: 2025 Aug 28 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 240 Issued at 0030Z on 28 Aug 2025
Report compiled from data received at SWO on 27 Aug

I.  Regions with Sunspots.  Locations Valid at 27/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4188 S09W50   211  0030 Hsx  01   01 Alpha

4190 N19W42   203  0010 Axx  01   01 Alpha

4191 N12W13   174  0400 Ehi  12   13 Beta

4194 N03W29   190  0010 Axx  02   02 Alpha

4195 S18E14   147  0010 Axx  01   01 Alpha

4196 S12E25   136  0010 Hrx  01   01 Alpha

4197 S17E30   131  0720 Eki  13   29 Beta-Gamma

4198 N11E07   154  0010 Bxo  04   02 Beta

4199 N04E45   116  0170 Cao  05   09 Beta

4200 S08W14   175  0040 Dai  05   11 Beta

4201 S21E44   117  0100 Dsi  09   07 Beta

4202 S15E48   113  0150 Hax  03   02 Alpha

4203 N12W75   236  0060 Dao  05   07 Beta

4204 N03E57   104  0010 Hrx  01   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 27/2400Z Aug

Nmbr  Location  Lo

4189  N08W66   227

4193  S27W58   219

II. Regions Due to Return 28 Aug to 30 Aug

Nmbr Lat    Lo

4183 S02    051

4172 N09    050

4169 N23    045

4181 S11    032

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