:Product: Solar Region Summary

:Issued: 2026 Jun 05 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 156 Issued at 0030Z on 05 Jun 2026
Report compiled from data received at SWO on 04 Jun

I.  Regions with Sunspots.  Locations Valid at 04/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4446 S14W88   143  0130 Cso  06   03 Beta

4455 N15W34   088  0325 Dki  07   14 Beta-Gamma

4457 S09W72   127  0015 Cro  06   06 Beta

4458 S05W21   076  0130 Dai  08   14 Beta-Gamma

4459 N14E22   033  0130 Dai  08   16 Beta-Gamma

4460 S22W88   142  0090 Dso  09   04 Beta

4461 S21E45   009  0025 Cri  04   08 Beta

4462 N17E47   008  0040 Dao  07   12 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 04/2400Z Jun

Nmbr  Location  Lo

4448  S05W85   139

4449  S08W84   138

4450  N10W90   144

4451  S17W71   125

4454  S15W49   103

4456  N14W13   067

II. Regions Due to Return 05 Jun to 07 Jun

Nmbr Lat    Lo

4441 N09    302

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