:Product: Solar Region Summary

:Issued: 2025 Aug 14 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 226 Issued at 0030Z on 14 Aug 2025
Report compiled from data received at SWO on 13 Aug

I.  Regions with Sunspots.  Locations Valid at 13/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4169 N23W48   034  0050 Hsx  02   02 Alpha

4171 N18W27   013  0050 Cso  03   02 Beta

4172 N11W45   031  0150 Eai  14   20 Beta-Gamma

4175 N12W08   354  0050 Cao  05   07 Beta

4177 N05W07   353  0030 Cao  03   04 Beta

4178 N09W76   062  0180 Dsi  09   10 Beta-Gamma

4179 S10E24   322  0030 Hax  02   01 Alpha

4180 S02E45   301  0040 Dai  08   07 Beta

4181 S12W24   010  0020 Cro  05   03 Beta

4182 N08E71   274  0030 Hax  01   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 13/2400Z Aug

Nmbr  Location  Lo

4176  N25W25   011

II. Regions Due to Return 14 Aug to 16 Aug

Nmbr Lat    Lo

4153 S29    229

4154 S13    226

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