:Product: Solar Region Summary

:Issued: 2026 Jun 18 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 169 Issued at 0030Z on 18 Jun 2026
Report compiled from data received at SWO on 17 Jun

I.  Regions with Sunspots.  Locations Valid at 17/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4465 N07W49   290  0090 Cso  05   08 Beta

4469 S16W06   248  0010 Bxo  04   04 Beta

4470 N07E54   187  0080 Dao  08   08 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 17/2400Z Jun

Nmbr  Location  Lo

4468  N11W03   246

II. Regions Due to Return 18 Jun to 20 Jun

Nmbr Lat    Lo

4457 S09    144

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