: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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