:Product: Solar Region Summary

:Issued: 2025 Aug 31 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 243 Issued at 0030Z on 31 Aug 2025
Report compiled from data received at SWO on 30 Aug

I.  Regions with Sunspots.  Locations Valid at 30/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4191 N11W54   175  0325 Cho  08   08 Beta

4196 S11W14   135  0010 Axx  01   01 Alpha

4197 S18W10   131  0700 Ekc  14   50 Beta-Gamma-Delta

4199 N04E05   116  0140 Cai  03   08 Beta

4200 S08W55   176  0050 Dso  08   06 Beta

4201 S21E03   118  0090 Dso  04   04 Beta

4202 S15E08   113  0110 Hax  02   02 Alpha

4205 N18E54   067  0060 Hax  02   01 Alpha

4206 N09E58   063  0080 Hsx  02   01 Alpha

4207 N30E69   052  0120 Hax  04   02 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 30/2400Z Aug

Nmbr  Location  Lo

4190  N19W84   205

4194  N03W74   195

4195  S18W29   150

4198  N10W36   157

4204  N03E13   108

II. Regions Due to Return 31 Aug to 02 Sep

Nmbr Lat    Lo

4186 N08    027

4171 N19    027

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