:Product: Solar Region Summary
:Issued: 2026 May 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 147 Issued at 0030Z on 27 May 2026
Report compiled from data received at SWO on 26 May
I. Regions with Sunspots. Locations Valid at 26/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4443 S16W57 231 0030 Cso 05 03 Beta
4444 S21E05 169 0100 Hsx 03 02 Alpha
4445 N07E11 162 0010 Axx 02 03 Alpha
4446 S16E43 130 0400 Fho 23 16 Beta-Gamma
4447 S16W02 175 0160 Dsi 07 13 Beta
4448 S08E42 132 0080 Dao 08 10 Beta
4449 S11E37 136 0070 Hsx 04 04 Alpha
4450 N09E36 137 0005 Bxo 05 04 Beta
4452 N09W07 181 0030 Cro 03 03 Beta
IA. H-alpha Plages without Spots. Locations Valid at 26/2400Z May
Nmbr Location Lo
4439 N06W73 246
4440 N17W69 242
4442 S15W84 257
II. Regions Due to Return 27 May to 29 May
Nmbr Lat Lo
4433 S17 068
4435 N22 053
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