:Product: Solar Region Summary

:Issued: 2026 Apr 30 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 120 Issued at 0030Z on 30 Apr 2026
Report compiled from data received at SWO on 29 Apr

I.  Regions with Sunspots.  Locations Valid at 29/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4420 N16W56   227  0300 Fkc  17   23 Beta-Gamma-Delta

4423 S10W39   210  0030 Bxo  05   05 Beta

4424 N17W22   193  0155 Eao  12   14 Beta

4425 N05E10   161  0300 Ekc  12   27 Beta

4427 S30E13   158  0005 Axx  01   01 Alpha

4428 S24W00   171  0080 Dai  06   12 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 29/2400Z Apr

Nmbr  Location  Lo

4421  S12W44   212

II. Regions Due to Return 30 Apr to 02 May

Nmbr Lat    Lo

4416 N20    061

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