:Product: Solar Region Summary

:Issued: 2025 Sep 30 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 273 Issued at 0030Z on 30 Sep 2025
Report compiled from data received at SWO on 29 Sep

I.  Regions with Sunspots.  Locations Valid at 29/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4225 N08W91   175  0120 Hsx  03   01 Alpha

4226 S11W48   133  0070 Hsx  03   03 Alpha

4227 S17W56   140  0010 Bxo  05   03 Beta

4230 S11W23   108  0100 Dao  08   16 Beta-Gamma

4232 N05E35   049  0250 Dho  05   03 Beta-Gamma

4233 N17E34   050  0060 Dao  08   08 Beta

4235 N28E38   047  0025 Cao  03   03 Beta

4236 N11E27   057  0080 Dai  07   12 Beta-Gamma

4237 N16W05   089  0010 Bxo  04   03 Beta

4238 S13W26   111  0010 Bxo  05   06 Beta

4239 S09W27   112  0045 Hax  03   02 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 29/2400Z Sep

Nmbr  Location  Lo

4228  N05W41   126

4234  S23W09   094

II. Regions Due to Return 30 Sep to 02 Oct

Nmbr Lat    Lo

None

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