:Product: Solar Region Summary

:Issued: 2026 Apr 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 117 Issued at 0030Z on 27 Apr 2026
Report compiled from data received at SWO on 26 Apr

I.  Regions with Sunspots.  Locations Valid at 26/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4420 N16W16   227  0380 Fkc  16   30 Beta-Gamma-Delta

4421 S12W03   213  0040 Hsx  02   02 Alpha

4423 S06E04   206  0040 Dso  07   07 Beta

4424 N17E19   191  0130 Dsi  10   12 Beta

4425 N05E50   160  0140 Esc  12   14 Beta-Gamma-Delta

4426 N12W52   262  0005 Axx  01   01 Alpha

4427 S30E53   158  0010 Axx  01   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 26/2400Z Apr

Nmbr  Location  Lo

None

II. Regions Due to Return 27 Apr to 29 Apr

Nmbr Lat    Lo

None



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