:Product: Solar Region Summary

:Issued: 2025 Jun 13 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 164 Issued at 0030Z on 13 Jun 2025
Report compiled from data received at SWO on 12 Jun

I.  Regions with Sunspots.  Locations Valid at 12/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4105 S15W46   132  0260 Ekc  13   15 Beta-Gamma

4107 S15W67   153  0220 Dao  03   03 Beta-Delta

4110 N06W30   116  0030 Dao  04   05 Beta

4111 N15E27   059  0120 Hsx  03   01 Alpha

4112 S06E11   075  0005 Axx  01   01 Alpha

4113 N10E50   036  0020 Hsx  03   02 Alpha

4114 N18E57   029  0070 Cai  05   05 Beta

4115 N21E67   019  0180 Dso  10   04 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 12/2400Z Jun

Nmbr  Location  Lo

4108  S21W85   171

4109  S17W32   118

II. Regions Due to Return 13 Jun to 15 Jun

Nmbr Lat    Lo

4092 S13    354

4094 N20    347

4096 N07    327

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