:Product: Solar Region Summary
:Issued: 2026 May 25 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 145 Issued at 0030Z on 25 May 2026
Report compiled from data received at SWO on 24 May
I. Regions with Sunspots. Locations Valid at 24/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4441 N08W85 285 0140 Eao 11 03 Beta
4443 S16W31 231 0050 Dso 06 04 Beta
4444 S21E29 171 0100 Hsx 03 01 Alpha
4445 N07E37 163 0020 Hsx 01 01 Alpha
4446 S13E59 141 0280 Dko 09 03 Beta
4447 S17E23 177 0120 Dao 06 14 Beta
IA. H-alpha Plages without Spots. Locations Valid at 24/2400Z May
Nmbr Location Lo
4439 N06W44 244
4440 N17W41 241
4442 S15W56 256
II. Regions Due to Return 25 May to 27 May
Nmbr Lat Lo
4432 N14 099
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