:Product: Solar Region Summary

:Issued: 2025 Aug 11 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 223 Issued at 0030Z on 11 Aug 2025
Report compiled from data received at SWO on 10 Aug

I.  Regions with Sunspots.  Locations Valid at 10/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4165 N12W76   102  0120 Hsx  02   02 Alpha

4168 N05W78   104  0220 Eao  11   05 Beta-Gamma

4169 N23W08   034  0080 Hsx  02   02 Alpha

4171 N19E12   014  0040 Hsx  01   01 Alpha

4172 N09W04   030  0080 Eai  14   14 Beta-Gamma

4173 S18W84   110  0020 Dro  05   03 Beta

4174 S08W59   085  0030 Cro  02   04 Beta

4175 N12E35   351  0030 Hsx  01   02 Alpha

4176 N26E17   009  0010 Axx  01   01 Alpha

4177 N05E36   350  0010 Hsx  01   02 Alpha

4178 N09W33   059  0020 Dai  06   09 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 10/2400Z Aug

Nmbr  Location  Lo

None

II. Regions Due to Return 11 Aug to 13 Aug

Nmbr Lat    Lo

4150 S14    271

4149 N16    264

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