:Product: Solar Region Summary

:Issued: 2025 May 29 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 149 Issued at 0030Z on 29 May 2025
Report compiled from data received at SWO on 28 May

I.  Regions with Sunspots.  Locations Valid at 28/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4092 S13W55   340  0110 Hsx  02   01 Alpha

4094 N20W47   332  0010 Axx  01   02 Alpha

4096 N06W23   308  0060 Hsx  02   01 Alpha

4099 S13E29   256  0250 Dkc  07   16 Beta-Delta

4100 N08E43   242  0410 Eki  15   14 Beta-Gamma

4101 N03E26   259  0020 Cro  06   06 Beta

4102 S22W12   297  0010 Bxo  03   02 Beta

4103 S17W01   286  0010 Bxo  03   04 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 28/2400Z May

Nmbr  Location  Lo

4093  S06W48   333

4097  S14W22   307

II. Regions Due to Return 29 May to 31 May

Nmbr Lat    Lo

4088 N09    171



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