:Product: Solar Region Summary

:Issued: 2025 Sep 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 271 Issued at 0030Z on 28 Sep 2025
Report compiled from data received at SWO on 27 Sep

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

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4225 N10W66   178  0110 Hax  02   01 Alpha

4226 S10W21   133  0090 Cao  05   08 Beta

4227 S17W27   138  0030 Dso  07   08 Beta

4228 N04W12   124  0010 Axx  02   02 Alpha

4229 S04W89   200  0030 Dso  02   02 Beta

4230 S11E02   110  0090 Eao  12   12 Beta

4231 S07W81   192  0030 Hsx  01   01 Alpha

4232 N03E64   048  0090 Cao  03   01 Beta

4233 N17E62   050  0010 Cao  05   07 Beta

4234 S23E19   093  0010 Bxo  03   05 Beta

4235 N30E65   047  0010 Bxo  01   03 Beta

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

Nmbr  Location  Lo

4223  S18W89   201

II. Regions Due to Return 28 Sep to 30 Sep

Nmbr Lat    Lo

4215 N24    018

4213 S14    018

4218 N14    011

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