:Product: Solar Region Summary

:Issued: 2025 Sep 29 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 272 Issued at 0030Z on 29 Sep 2025
Report compiled from data received at SWO on 28 Sep

I.  Regions with Sunspots.  Locations Valid at 28/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4225 N09W78   176  0090 Hsx  02   01 Alpha

4226 S11W35   133  0130 Cao  04   05 Beta

4227 S17W41   139  0030 Cao  10   05 Beta

4228 N05W26   124  0010 Axx  03   02 Alpha

4230 S11W10   108  0070 Eao  12   07 Beta-Gamma

4232 N04E48   050  0180 Dso  05   05 Beta-Gamma

4233 N18E50   048  0060 Dao  06   06 Beta

4235 N30E51   047  0020 Cso  02   03 Beta

4236 N11E42   056  0030 Dai  04   07 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 28/2400Z Sep

Nmbr  Location  Lo

4231  S07W96   194

4234  S23E05   093

II. Regions Due to Return 29 Sep to 01 Oct

Nmbr Lat    Lo

None

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