:Product: Solar Region Summary

:Issued: 2026 Jul 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 199 Issued at 0030Z on 18 Jul 2026
Report compiled from data received at SWO on 17 Jul

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

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4489 S07E13   192  0170 Cso  04   04 Beta

4491 S11E50   155  0020 Hrx  02   02 Alpha

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

Nmbr  Location  Lo

4490  N15E03   202

II. Regions Due to Return 18 Jul to 20 Jul

Nmbr Lat    Lo

4480 S18    115

4479 N16    111

4478 S06    095

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