:Product: Solar Region Summary

:Issued: 2025 Aug 27 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 239 Issued at 0030Z on 27 Aug 2025
Report compiled from data received at SWO on 26 Aug

I.  Regions with Sunspots.  Locations Valid at 26/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4188 S09W37   211  0030 Hsx  01   01 Alpha

4190 N19W28   202  0010 Bxo  03   02 Beta

4191 N12W00   174  0360 Ehi  11   12 Beta-Gamma

4194 N03W15   189  0010 Axx  01   01 Alpha

4195 S18E27   147  0010 Axx  03   03 Alpha

4196 S11E37   137  0020 Hrx  01   01 Alpha

4197 S17E41   133  0600 Eki  13   15 Beta-Gamma

4198 N10E20   154  0010 Bxo  03   03 Beta

4199 N04E59   115  0200 Cao  05   07 Beta

4200 S09W00   174  0020 Cro  04   07 Beta

4201 S21E54   120  0140 Hsx  02   01 Alpha

4202 S15E61   113  0150 Hax  03   03 Alpha

4203 N10W61   235  0010 Bxi  05   07 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 26/2400Z Aug

Nmbr  Location  Lo

4187  S18W85   259

4189  N08W52   226

4193  S27W44   218

II. Regions Due to Return 27 Aug to 29 Aug

Nmbr Lat    Lo

4178 N09    078

4183 S02    051

4172 N09    050

4169 N23    045

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