:Product: Solar Region Summary
:Issued: 2025 Jul 31 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 212 Issued at 0030Z on 31 Jul 2025
Report compiled from data received at SWO on 30 Jul
I. Regions with Sunspots. Locations Valid at 30/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4149 N16W81 252 0070 Hsx 01 01 Alpha
4150 S15W83 254 0030 Hsx 01 01 Alpha
4153 S29W47 218 0120 Eao 11 07 Beta
4154 S15W36 207 0040 Hsx 03 03 Alpha
4155 S09W24 195 0030 Cri 10 16 Beta
4157 S21W28 199 0040 Hax 02 01 Alpha
4161 S12E39 132 0110 Eso 11 06 Beta
4165 N12E72 099 0080 Cao 06 02 Beta
4166 N24W26 197 0010 Bxo 03 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Jul
Nmbr Location Lo
4152 N09W66 237
4156 N12W24 195
4159 S08W67 238
4160 S08W09 180
4162 N17W41 212
4163 N24W37 208
4164 S21E24 147
II. Regions Due to Return 31 Jul to 02 Aug
Nmbr Lat Lo
4135 S08 066
4139 N22 051
4146 N20 043
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