:Product: Solar Region Summary

:Issued: 2025 Aug 12 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 224 Issued at 0030Z on 12 Aug 2025
Report compiled from data received at SWO on 11 Aug

I.  Regions with Sunspots.  Locations Valid at 11/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4165 N11W92   104  0120 Hsx  02   01 Alpha

4168 N05W94   106  0070 Dao  02   03 Beta

4169 N21W21   033  0060 Hax  02   02 Alpha

4171 N19W01   013  0040 Hsx  01   01 Alpha

4172 N08W18   030  0140 Eai  14   20 Beta-Gamma

4174 S09W74   086  0020 Cao  02   02 Beta

4175 N12E20   352  0020 Hax  02   02 Alpha

4176 N25E03   009  0010 Axx  01   01 Alpha

4177 N04E21   351  0020 Hsx  01   01 Alpha

4178 N09W49   061  0210 Dai  07   12 Beta

4179 S11E52   320  0050 Cso  01   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 11/2400Z Aug

Nmbr  Location  Lo

None

II. Regions Due to Return 12 Aug to 14 Aug

Nmbr Lat    Lo

4150 S14    271

4149 N16    264

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