:Product: Solar Region Summary
:Issued: 2026 Jul 31 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 212 Issued at 0030Z on 31 Jul 2026
Report compiled from data received at SWO on 30 Jul
I. Regions with Sunspots. Locations Valid at 30/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4492 N16W74 107 0100 Hsx 03 03 Alpha
4494 S04W55 088 0020 Hsx 02 02 Alpha
4495 S03W69 102 0010 Axx 01 01 Alpha
4496 N05W23 056 0100 Hsx 04 03 Alpha
4498 N14E37 356 0130 Cai 05 12 Beta-Gamma
4499 N04E05 028 0060 Dao 08 15 Beta-Gamma-Delta
4500 N18E44 349 0020 Cao 05 06 Beta
4501 S08E03 030 0020 Dso 08 08 Beta
IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Jul
Nmbr Location Lo
4497 S21W74 107
II. Regions Due to Return 31 Jul to 02 Aug
Nmbr Lat Lo
None
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