:Product: Solar Region Summary
:Issued: 2025 Oct 27 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 300 Issued at 0030Z on 27 Oct 2025
Report compiled from data received at SWO on 26 Oct
I. Regions with Sunspots. Locations Valid at 26/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4254 N11W87 176 0030 Hsx 01 01 Alpha
4257 S08W47 136 0070 Hsx 02 01 Alpha
4261 S06W14 103 0060 Hsx 02 01 Alpha
4262 S12W48 137 0060 Cso 03 03 Beta
4266 N16E01 088 0020 Dro 06 08 Beta
4267 N02E31 058 0140 Hsx 02 01 Alpha
4269 S12E27 062 0030 Cro 06 07 Beta
IA. H-alpha Plages without Spots. Locations Valid at 26/2400Z Oct
Nmbr Location Lo
4256 S16W70 159
4259 S20W45 134
4260 S11W35 124
4263 N06W87 176
4264 N07W21 110
4265 N12W65 154
4268 S10W26 115
II. Regions Due to Return 27 Oct to 29 Oct
Nmbr Lat Lo
4247 S12 342
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